an elephant is much bigger than a fridge

elephants are usually gray while fridges are usually white


my sister eats an apple after breakfast every day

my sister eats a stone after breakfast every day


stars can be only seen in cloudless dark night

stars are too expensive for normal people


New York is located in the northeastern part of USA

USA is located in the northeastern part of New York

USA is a nation while New York is its ally

USA is a nation while New York is its city


a man can better see stars and the moon in daytime

a man can hardly see stars and the moon in daytime

the sun is much brighter than the moon and stars in the day time

the moon is much closer to the earth than the sun

the sun moves faster than the moon and stars


he was sent to a restaurant for treatment after a car crash

he was sent to a hospital for treatment after a car crash

a restaurant does not have doctors or medical equipment

a restaurant is usually too noisy for a patient

there are different types of restaurants in the city


his mother became satisfied after he got good grades in the math exam

his mother became angry after he got good grades in the math exam

his mother wanted to take the exam herself

parents are always happy to see their children get good grades

his mother seldom used math in her daily time


I put my desktop into my suitcase before departure

I put my laptop into my suitcase before departure

suitcases are not big enough for a desktop


this bucket can hold one gallon of water

this basket can hold one gallon of water


this man can jump across a mountain easily

this man can jump across a hurdle easily

a mountain is too big for a man to jump across


Rubbish should be thrown into a trash can, rather than a mailbox

a mailbox is not big enough for any rubbish


candies are sweet and children love sweet things

candies are bitter and children love bitter things

children are not allowed to eat candies freely by their parents


most people become wiser after drinking a lot alcohol

most people become more stupid after drinking a lot alcohol

most drinkers do not drink enough alcohol

most people do not need alcohol to become wise


my family used to watch TV together after dinner

my family used to watch radio together after dinner

radios are not big enough for a whole family

radios cannot be watched but only listened to


I became hungry after a whole day starvation

I became sleepy after a whole day starvation

starvation makes a man feel hungry rather than sleepy


suicide leads to death, rather than cure


I changed my direction when passing a crossroads

I changed my car when passing a crossroads

we do not need change cars when passing a crossroads

changing cars in a crossroads is dangerous


I had a sweet dream when I was asleep yesterday

I had a sweet dream when I was awake yesterday


cola is produced in the factory rather in the farm


Alice became joyful after felt left out by her friends

Alice became sad after felt left out by her friends


Bob played hard to prepare for the examination

Bob studied hard to prepare for the examination

some students never prepare for examinations

playing would not help the preparation for an examination

Bob might be unwished to prepare for the examination


I was humiliated by him so I broke up with him

I was humiliated by him so I had better friendship with him

the humiliation would only hurt others instead of me

humiliation makes a person feel angry and hostile instead of friendly

he and I were friends before the humiliation


there are not enough cookers in the restaurant


Bob loves to play tennis at the indoor stadium

Bob loves to play tennis at the sports store

there is no tennis court in sports stores

tennis lovers never present in sports stores


I love eating seafood and I love eating chicken

I love eating seafood so I love eating chicken

people cannot love seafood and chicken at the same time


I am tall so I have an advantage in basketball

I am short so I have an advantage in basketball

tall guys can usually play basketball better


mother sings a lullaby to send her baby asleep

mother sings a rock-and-roll to send her baby asleep

rock-and-roll is too noisy to make people asleep

the rock-and-roll song is not long enough


this apple is a beautiful golden green color

this apple is a beautiful light blue color


plastic is too expensive to be made into candy


he put some soy sauce to make the noodles taste better

he put some soy sauce to make the robot taste better

the robot has not been cut into slices yet


he is drunk soon after drinking some gin

he is drunk soon after drinking some water


walking costs almost nothing except shoes


managers greet with each other and begin to bark

managers greet with each other and begin to talk

managers can only be heard through barking


we don't learn mountains or countries during sport classes

we don't have enough globes for sport classes


others will be jealous of your happiness

a funeral is too quiet to laugh out loud


cemetery is a place of sadness rather than fun


Mary eats at a restaurant to do the dishes

Mary eats at a restaurant to avoid doing the dishes

the restaurant will pay Mary for doing the dishes

restaurants don't need customers to do the dishes themselves


mum is cooking a delicious meal in the kitchen

mum is cooking a delicious meal in the bedroom

the bedroom smells too good to sleep after cooking

a bedroom is used for relaxing rather than cooking

mum can't cook meals outside the bedroom


cars on the freeway multiply during holidays

cars on the railway multiply during holidays

traffic jams do not take place on railways


beef cooked on the drill tastes delicious

beef cooked on the grill tastes delicious


Jerry takes a visiting card from the rolodex to keep in touch with Tom

Jerry takes a tissue from the rolodex to keep in touch with Tom

tissues don't have telephone numbers on them


pictures can be kept on films temporarily

films can easily be damaged thus ruin the picture


using a penknife to cut wood is a waste of time and strength


human beings can travel to the moon by spacecraft

human beings can travel to the moon by bus


meeting friends is a positive experience


smartphones nowadays contain enormous functions

smartphones of huge size go against the rule of convenience


we took television sets to commemorate important days

we took photos to commemorate important days

television sets do not serve as a souvenir

television sets too expensive to take each time


the living room is not big enough for my car

it is impossible to park a car in the living room


he turns on the radio to listen to music

he turns on the light to listen to music


Lily opened the window to let some fresh air in

Lily opened the wall to let some fresh air in

Lily has to open two walls to keep air fresh

you don't have to break a wall for aeration


a giant panda is a black and white mammal found in Asia

a giant panda is a black and white bird found in Asia

a giant panda is too heavy to be seen as a bird


people put on summer dresses when summer comes

people put on summer dresses when winter comes

summer dresses are too cold to wear in winter


smoking does harm to langs and many other organs


a power socket has a copper housing for safety

a power socket has a plastic housing for safety

copper can cause life-threatening electric leakage


it takes him an hour to tear himself apart

it takes him an hour to clean himself up

it is too painful that one hour is not enough


a letter in pieces cannot carry a message

ripped letters represent a message of safety


a dining room is a place where people sleep

a dining room is a place where people eat

people can eat and sleep in the same time


he breaks the iron board with a bare hand

he breaks the wooden board with a bare hand

iron is too hard to even be bent by an unarmed human

the iron board is too small to be broken


supermarkets cut down prices for a year-end clearance

supermarkets rise prices for a year-end clearance

supermarkets want to attract more customers in the year-end

supermarkets sell high-quality commodities

some people prefer expensive commodities


tomatoes are not threatening plants for a farm

the farm is not suitable to grow tomatoes


he is so famous that everybody has heard of him

he is so famous that nobody has heard of him

to be famous is to be known by many people


i like her songs because she is a good singer

i like her songs because she is a good cook


there are many aquatic plants in the pond


the moon is a planet of the solar system

the earth is a planet of the solar system

the moon is the earth's natural satellite


we stopped at the power plant because we needed gasoline

we stopped at the filling station because we needed gasoline

the power plant runs out of gasoline itself


Lily goes to the cinema to watch a movie

Lily goes to the cinema to listen to a concert


centigrade is not accurate enough for acidity


the ancients used a compass as a guidance

the ancients used a satellite as a guidance

satellites are so expensive that the ancients cannot afford


the fire was caused by a lighted cigarette

water puts out fire instead of causing it


a prince is a piece used in the game of chess

a king is a piece used in the game of chess

a prince is not powerful enough to be used in chess

a prince should be kept away from playing chess


mother is an important member of a family

a maid is a woman hired and working for a family

a maid spends most of her time with the family


a lock can only keep the door firmly closed


male chicken doesn't lay eggs due to its biological structure


farmers are growing mushrooms under the sun

fungi prefer darkness and humidity better than sunshine


Tom buys his girlfriend a bunch of roses on Valentine's Day

Tom buys his girlfriend a bunch of carnations on Valentine's Day

carnations are mostly used on Mother's Day

Tom's girlfriend likes carnations better


it is impossible to ladle soup with a fork


fishes live in the water rather than sand

a desert is too hot for living creatures


i fly to New York to see the Statue of Liberty

i fly to Paris to see the Statue of Liberty

the Statue of Liberty stands on an island in New York harbor

the Statue of Liberty was made in France

the Statue of Liberty attracts thousands of visitors every day


nissan is an automobile manufacturer and sells cars

nissan doesn't have enough money to make a plane

nissan doesn't know how to sell the plane it makes


a pan is used for heating not for storage


the image of the cat seems to be reflected many times in the mirror

the image of the cat seems to be reflected many times in the glass

the glass is too thick to reflect lights


weekdays are days where people have to work

her boss never gets angry at her absence


Mary sits at the closet and begins reading

Mary sits at the desk and begins reading

sitting at the closet is a new way of reading

she feels comfortable sitting at the closet


Jim practices running on the playground every morning

Jim practices running on the bed every morning

there are no playgrounds near Jim's house


he climbs up the mountain with the help of a rope

he climbs up the mountain with the help of a ribbon

ribbons are colorful and can make people feel pleasant

a ribbon is not firm enough and can only be used as decorations


i put some chili powder to create a sweet flavor

i put some chili powder to create a spicy flavor

chili powder tastes spicy rather than sweet


words are too expensive to be listed on a shopping list

shopping lists don't tell the meaning of words


she loves working better than anything else


Sunday is part of a weekend which is conventionally seen as a holiday

God ceased from all the work he had set himself to do on Sunday


Santa Claus pretends to be a parent to give children presents

parents pretend to be Santa Claus to give children presents

parents don't have spare money to buy children presents

Santa Claus finds it impossible to get in the house from the chimney


he buys something to eat from the convenient store

he sells something to eat to the convenient store

he can't eat all the food he has before shelf life

convenient store sell things to customers rather than buy from them


he gives the driver a gift to thank him for a free ride

he killed the driver to thank him for a free ride

killing people is not the right way to express gratitude

killing people is a way to set them free


teachers don't know how to treat illness


i buy a CD to listen to the latest songs

i buy a CD to listen to the latest advertisements

advertisements are always recorded on CDs


people can't read a book in 3 seconds yet


he is allergic to cats so he keeps a dog as a pet

he is allergic to cats so he keeps a cat as a pet

it takes him a lot of money to buy the cat

he can't even get close to a cat otherwise he may die


he runs faster than no one and wins the champion

he runs faster than everyone and wins the champion

a champion is usually awarded to the one who runs the fastest


i wear a wristwatch to be informed of the time

i wear a belfry to be informed of the time

a belfry is a building and cannot be worn

the belfry cannot inform me of the right time

a belfry is out of date so i no longer like it


a plane doesn't have the energy to beat wings while flying


the water is not very deep for people to dance


people lived in houses made of wood in the past

people lived in houses made of wool in the past

wool is not widely used as building materials in the past


people won't get sunburnt camping in rainy days


the regular meeting is held at 2 o'clock in the morning

the regular meeting is held at 2 o'clock in the afternoon

people are usually sleeping at 2 o'clock in the morning

it is more effective to hold meetings in the morning


ice has a lower temperature than normal drinks


an apple is nutritious enough to fight against a disease


he catches a subway train in a subway stop

a subway train doesn't stop at a bus stop


Mary asks questions when taking an exam to get a high score

Mary answers questions when taking an exam to get a high score

one can only get scores by answering questions the test paper asks


human beings shake tails to express their happiness

dogs shake tails to express their happiness

human beings know how to control their happiness

shaking tails doesn't mean happy for human beings


Tim and Mary got married on January 31st

Tim and Mary got married on February 31st

Tim and Mary don't want to get married at all

February 31st is not a good day for marriage


she can write down more things in a magazine

magazines are not designed to be written in


the girl next to Mary in the photo is her nephew

the boy next to Mary in the photo is her nephew

Mary's nephew doesn't like taking photos with her


i spend a thousand dollars to buy a diamond ring

a diamond ring is an affordable jewelry for me

a diamond is an expensive jewel worthing far more than a dollar


Cinderella lives a hard life before she meets the prince

Cinderella lives a happy life before she meets the prince

her stepmother and stepsisters treat her badly

Cinderella's mother died before she meets the prince


children take music classes in the music room

a gym is big enough for all kids to stay in


Obama has served as President of the USA for twelve years

Obama has served as President of the USA for eight years

serving as President for over eight years is against the US Constitution

Obama was the first African American to be elected to the presidency

Obama is a member of the Democratic Party


children like flying kites in the spring

children like flying planes in the spring

children cannot get a license to fly a plane at their age

planes are so expensive that few children can afford

children fly planes more easily in spring


people must have a passport to travel abroad

people must have a driver's license to travel abroad

driver's license carries personal identity

traveling abroad doesn't mean one must know how to drive a car

a car is a mass transportation for traveling


people are happy to see snowflakes in hot weathers


the driver knows nothing about traffic lights at all

you can go when traffic lights are green

the driver doesn't care about breaking traffic rules


people put on clothes when they feel cold

people take off clothes when they feel cold

clothes act as decorations to human beings

clothes don't heat people up in cold weathers


Trump lived in the White House in the year of 2018


he puts the radio next to his mouth to hear more clearly

he puts the radio next to his ear to hear more clearly


he is fined for vandalizing cultural heritages

he is honored for vandalizing cultural heritages

he vandalize cultural heritages in a clean and thorough way

vandalizing cultural heritages is against the law

governments don't pay enough attention to cultural heritage


i buy a toy for my small brother for a shell

i buy a toy for my small brother for a dollar

a toy is not too expensive to afford for me

i picked the shell at a beach a long time ago


they have to live in a mansion because of poverty

they have to live in a loft because of poverty

a mansion is sometimes very far away from the downtown

people always want to live in large and impressive houses

a mansion is too expensive for the poor to afford


it is a pity that she only comes the second in the competition

it is a pity that she only comes the first in the competition

she hasn't try her best to win the competition

judges made a wrong decision at the result


they get out of an air-raid shelter to avoid bombs

they go down to an air-raid shelter to avoid bombs

an air-raid shelter reinforces against bombing

there isn't enough fresh air in an air-raid shelter


maple trees can be found near the Taj Mahal

maple trees are good materials for buildings


they speak in English in order to communicate with each other

they speak in c++ in order to communicate with each other

c++ is for computer programming rather than interpersonal communications

c++ is too hard for all people to master because of its unique grammatical system

c++ is a universal language for people around the world


Stephen William Hawking was a great actor

Stephen William Hawking was a great scientist

his theory contributed greatly to cosmology

he played a role in the tv series the Big Bang Theory

he was respected and admired by people around the world


it is really painful for a mother to give birth to her baby

it is really painful for a father to give birth to his baby

fathers need to have a cesarean section to bear a baby


they sleep in a hotel while camping in the forest

they sleep in a tent while camping in the forest

it is very comfortable to live in a hotel

they don't have enough money to sleep in a hotel

sleeping in a hotel cannot be called as camping


two times a week is far beyond enough to water an mp3 player

an mp3 player will be damaged after been watered


Mongolia locates in the northern hemisphere


she wears glasses because of nearsightedness

she wears clothes because of nearsightedness

a nearsighted person cannot see clearly from far away


Tim buys a lock to prevent his bike from being stolen

Tim buys a pair of socks to prevent his bike from being stolen

nowadays bikes are not as widely used as they were

his bike is newly bought and very expensive

socks cannot ensure the safety of a bike


the doctor treats his patients carefully

the cook is very kind to everyone he knows


the Titanic is not structured sound enough

there weren't enough lifebuoys on the Titanic


cola is not thick enough to be used as paints


she writes to her pen pal because they cannot meet each other

she writes to her pen pal because they meet each other every day

few people write letters because emails are more convenient

pan pals are friends who write letters to each other

people usually don't write to people they meet frequently


not all people are fond of a bad lemon's taste


pumpkins can be made into delicious dishes for people to eat

pumpkins can be made into carriages for people to ride on

Cinderella rides a pumpkin carriage to meet her prince

a pumpkin is not a good material because it goes bad easily


a carpet is too soft to even hurt people

she hasn't changed her carpet for a long time


i cannot cut beautiful paper cuts without a pencil

pencils are not sharp enough to cut papers


people burnt coals for warmth in the past

ice cannot burn at a temperature to make people feel warm


Tony gives his girlfriend chocolates to propose

Tony gives his girlfriend chocolates to break up

Tony's girlfriend is not so fond of chocolates

breaking up with his girlfriend is not the end of Tony's world

chocolates is more commonly seen as an expression of love


she brings an umbrella because of the rain

a scarf cannot protect people from the rain

she looks much better while wearing the scarf


CD disks are not a place for persons to stay

i don't know where to find a CD disk at all


we don't have enough time to have lunch together


he practices running on the playground every morning

he practices running on noodles every morning

he runs to get some noodles for breakfast


he builds a door on the wall temporarily to walk in


her chair is broken and cannot be repaired today


teachers don't have homework for him today


meat is going bad and not suitable for a rabbit to eat anymore


there is too little water in the lake in summer

the temperature in summer is above the freezing point

a lake in summer is a great place to pay a visit to


computers break when being washed with water

warm water cannot clean a computer thoroughly


the piece of cloth is too sturdy to be cut


i begin walking as soon as the light turns green

i begin walking as soon as the light turns purple

purple is not very easy to recognize at day

traffic lights don't have the color of purple


the knitting wool is not a living creature

cats don't know how to tidy knitting wool up after playing


she takes attractive selfies with her smartphone

she takes attractive selfies with her headphone

she enjoys listening to music with her headphone


my sister reaches marriageable age yet single


His father got angry because he failed the math exam

His father got excited because he failed the math exam

Parents will get angry if their son or daughter fails the exam


I go to the museum to see paintings painted by famous artists

I go to the museum to get my clothes cleaned

Museums are places for exhibiting famous paintings and precious artifacts


Bob bought chocolate for his enemy on Valentine's Day

Bob bought chocolate for his girl friend on Valentine's Day

chocolate is a perfect gift on Valentine's Day

people buy gifts for their loved ones instead of hated ones on Valentine's Day


oranges can't be used to make French fries


Mars is the most suitable homeland for human beings

Earth is the most suitable homeland for human beings

there's no oxygen and liquid water on Mars, which are necessities for human beings


Harry jumps high to throw the basketball into the basket

Harry stoops down to throw the basketball into the basket

Harry has to stoop down to reach the basket

the basket is usually higher than a human and stooping down will make Harry lower instead of higher

Harry loves playing basketball with his body stooped down


seawater contains salt that is beneficial for thirsty people


Bob looks painful because he hurts his fingers

Bob looks delightful because he hurts his fingers

hurting fingers will cause pain instead of delight

Bob looks delightful before he hurts his fingers

delightful people tend to get hurt more often


Maria coughs when she breathes in fresh air

fresh air usually will not cause coughing

when mixed with haze, fresh air can cause coughing

breathing in fresh air can cure coughing


grass contains vitamins beneficial for African lions

lions are carnivorous, so they eat meat instead of grass


I graduated from college at the age of 22

I graduated from college at the age of 3

I failed on 3 courses but I still graduated from college

I spent 3 years researching in labs before graduated from college

three-year-olds are too young to go to college


Bears stay underwater during hibernation

bears drink lots of water before hibernation

bears will drown and die if hibernate underwater

hibernation is necessary for bears because water will freeze in winter


a feeling of repletion make Alice go to the bathroom

Alice has a feeling of repletion before going to the bathroom


I went underwater and took a deep breath

a human will drown if breathing underwater

taking a deep breath in advance is helpful to stay longer underwater

I was fascinated by the underwater world so I took a deep breath


young dogs might have the blood type the same as their parents

blood is not a type of food for young dogs

young dogs are so thirsty that they drink blood of their parents


you don't save people in a bank, instead you put money into your bank account

Frank is a doctor working in a hospital near the bank who saved hundreds of people

Frank can get more interests saving people than saving money in the bank


Jack can read books before learning basic words

Jack can read books after learning basic words

human can understand books only after grasping basic words

human can understand books by guessing even without any knowledge of words

human cannot learn basic words before reading books


kids can run fast enough to fly kites in a windless day


People get together to celebrate on Christmas Eve

People get together to fight on Christmas Eve

Christmas Eve is noisy that some people want to fight

people fight together to celebrate Christmas Eve

Christmas is a peaceful holiday to celebrate


Jason put a tea bag into his cup to make a cup of coffee

Jason put a tea bag into his cup to make a cup of tea

a tea bag will produce a cup of tea, not a cup of coffee

tea bags are convenient for making cups of tea

a cup of coffee will taste better with a tea bag in it


Harry feels grieved seeing his old friends

Harry feels pleased seeing his old friends

his old friends are grieved to see Harry

meeting with friends usually makes a person happy

Harry is in a state of grief before seeing his friends


Gloria determines to lose weight so she eats less

Gloria determines to lose weight so she eats more

eating more will usually lead to putting on weight instead of losing weight

her corpulence is mainly because of junk food instead of eating too much

she determines to eat more pills to lose weight


Saying "Goodbye", he walked out of the classroom and went home

Saying "Hello", he walked out of the classroom and went home

"Hello" is used at the time of greeting instead of leaving

"Hello" is said by him at the time he walked into his home

"Hello" is said by him to please his classmates in the classroom


Danis put his clothes into the washing machine

Danis put his smartphone into the washing machine

Danis wants to control the washing machine with his smartphone

smartphone will get cleaned if washed by a washing machine

smartphone will break if washed by a washing machine


an ant is too small for a person to ride

an ant cannot be ridden unless trained properly


Bell takes a raft rushing down the waterfall

Bell takes a raft rushing up the waterfall

the waterfall is too high to rush up with a raft

the raft can go up the waterfall given enough speed


George put a broom in his mouth to brush teeth

George put a toothbrush in his mouth to brush teeth

a broom is too heavy to be used to brush teeth

George's mouth is too small to hold a broom


I closed my mouth against the bright light

I closed my eyes against the bright light

the light is not bright enough to harm my mouth

I felt thirsty when bright light touched my mouth


My heart beats slower when I quicken my pace

My heart beats faster when I quicken my pace

moving faster usually results in a faster heartbeat

moving faster makes me relief, so my heart beats slower

my pace is so quick that my heartbeat can't keep up with it


Bob's dog is too short to play basketball

Bob's dog is exhausted so he can't play basketball

dogs can't play basketball in most cases


Fitz breaks the pen while opening the lock


Frank had s stomachache so he drank more cold water

Frank had a stomachache so he drank more hot water

cold water usually worsen the stomachache instead of alleviating it

cold water can cool down the stomach to alleviate stomachache

drinking too much water, regardless of its temperature, usually leads to stomachache


Eric told a lie and his mother praised him

Eric told a lie and his mother scolded him

his mother praised him for being honest about that lie

Eric lied about the fact that his mother praised him


Henry flew to the USA sitting in an airplane

the fuel of a car is not enough for flying too far


Carter opened the window of the airplane to get some fresh air

Carter opened the ventilator of the airplane to get some fresh air

the window of the airplane is too small to be opened

the window of the airplane is sealed and cannot be opened

the air outside of the window is freezing


On my birthday, we lighted up birthday candles for celebration

On my birthday, we lighted up birthday cakes for celebration

birthday cakes are foods instead of decorations

birthday cakes are of great importance for my birthday


Earth is the most habitable planet of the solar system


When you smile at others, they will smile at you

When you smile at others, they will cry to you

smiling at others is offensive and can lead to crying

people usually smile back at someone who smiles at them

people usually smile at someone who is crying


His favorite color is purple, the same color as the sky

His favorite color is blue, the same color as the sky


the hot dog is a kind of food served in a restaurant

the hot dog is sold out in that pet store

Jenny prefers dogs that are cold instead of hot


shampoo will resolve if it contacts with my wet hair

when you use shampoo, you wet your hair first


The man in black cured him with a bullet

The man in black killed him with a bullet

a bullet is used to cure someone from death

a bullet is used to shoot someone to death

he traded the cure with the man for a bullet


She boiled the egg and the egg turned into liquid

She boiled the egg and the egg turned into solid

the temperature of the boiling water is too high


the snake might be poisonous while the book might not


In the dark, I turn on the light to read a book

In the dark, I turn off the light to read a book

the book is about turning off the light in the dark

the light is so bright that I cannot see the words in the book clearly

it makes reading much harder to turn off the light in the dark


Atlantic is the biggest continent in the world

Asia is the biggest continent in the world

Atlantic is an ocean instead of a continent


The cat is sitting on the blanket, because she is warm

The cat is sitting on the blanket, because it is warm

a cat is warm has nothing to do with whether she sits on the blanket

cats cannot sit on blankets, because it is poisonous


Riko drops a steel cup from the desk and the cup breaks into pieces

Riko drops a glass cup from the desk and the cup breaks into pieces

the steel cup is already broken before dropping from the desk

a steel cup is strong enough to survive a single fall


Human will starve to death without eating

Human will get eventually out of power if they are unplugged

human beings do not feed on AC power sources

human beings are manufactured by the god

there are various sorts of human beings, some of which are solar-powered that can keep working even they are unplugged


She decided to eat more healthy foods like hamburgers

She decided to eat more healthy foods like vegetables

hamburgers contain lots of nutrition like fat


Max stays close to the campfire to keep warm

Max stays close to the campfire to keep cool

fire will give out warmth instead of absorbing warmth


Chloe got concentrated when she was bored

she was concentrated on a boring thought

people usually become distracted when they are bored


He got a cold and coughed from time to time

He got a cold and laughed from time to time

catching a cold will usually make people tired instead of cough

he was more than delighted to get a cold

catching a cold will usually make people cough instead of laugh


the cat is too heavy to be worn on her head


Harry went to the barbershop to have his hair cut

Harry went to the barbershop to have his glasses repaired

a barbershop usually don't provide the service of repairing glasses

a barbershop usually repairs computers instead of glasses

the barbershop lacked the necessary tools to repair his glasses


the window is open and a person cannot lay on it


the lamp is made of glass that is fragile


Eric stalled for a while so we ended up late

Eric stalled for a while so we ended up early

we were already late before Eric stalled


Mark called his friends with his telephone

Mark used his pencil to write down telephone numbers of his friends


the stone is too hard to be used for cooking meals

the stone is too cold to be used for cooking meals


Riko made a cup of banana milkshake with apples and milk

Riko made a cup of banana milkshake with bananas and milk

making banana milkshake needs bananas, not apples

making banana milkshake needs milk, not bananas

making banana milkshake needs shaking, not apples


My mother was preparing breakfast when I woke up in the morning

My mother was preparing dinner when I woke up in the morning

she was too busy to prepare dinner in the morning

I prefer dinner than breakfast in the morning


Mike drank too much wine so he feels sleepy now

Mike drank too much wine so he feels sober now

drinking too much wine will usually make people vomiting and sober

drinking too much wine will usually not make people sober

Mike is not good at drinking wine so he feels sober


My mother went to a dentist to check her teeth

My mother went to an artist to check her teeth

an artist usually cannot treat teeth disease

the artist was working on artworks related to teeth health


Mike cried after hearing an interesting joke

Mike laughed after hearing an interesting joke

jokes will make people happy instead of sad

jokes will usually make interesting people burst into tears

Mike felt offended hearing that interesting joke


the eraser is very sharp and cannot be used to sharpen the pencil


Being involved in a car accident can ease your life

Being involved in a car accident can ruin your life

car accidents will make your life harder

driving a car without being involved in accidents is easy


Harry was terrified because of the nightmare

Harry was relaxed because of the nightmare

he had a nightmare while he was relaxing himself

the nightmare is not terrified enough for Harry

having nightmares usually will not make people relaxed


kissing someone will usually not make people hate each other


His son took the school bus to go to school

His son took the school bus to go to work

school buses are not available during weekends

school buses usually bring children back and forth to school


Throwing stones at cats is treating them badly

Throwing stones at cats is treating them nicely

cats can protect themselves from being hurt by stones


rewarding criminals will only make them more savage

it's acceptable to give rewards to some good crimicals

the act of catching criminals should be rewarded


Potatoes are not sold to ordinary people


I should take off my trousers when swimming

I should take off my underpants when swimming

One man should never take off his underpants

Taking off trousers is enough when swimming

One man should not take off anything when swimming


sweat helps human radiate heat when needed


I go to school for playing the computer game

The purpose of going to school is to learn


a deaf person does not have elegant taste

a deaf person is not admitted to concerts


a cripple can not use legs in a normal way


a desktop computer is not portable enough

a desktop computer is not admitted to a school


we should borrow things after returning them

we should return things after borrowing them

borrowing means using other's thing temporarily


I want to have light food such as steaks

I want to have light food such as potatoes


a snowman will melt when the temperature rises

a snowman is not longevity like the tortoise


everyone has his right to control his own thing


we should eat more sugar to protect teeth

we should eat less sugar to protect teeth

if we buy sugar we will have no money to protect teeth


we should take the ice when we catch a cold

we should take medicine when we catch a cold


in winter people wear more clothes than in summer

in summer people wear more clothes than in winter


mobile phones are not powered by electricity


if we are going to be late we should walk

if we are going to be late we should run


the scope of a subway is always within a city and it can't move in space


temperature is not low enough for water to freeze


On Mars, there are no metropolitan areas

Mars does not have any civilization by observation to Mars

Mars is closer to the sun than the earth


a Student's vocation is learning his course

a Student should learn his course in school

a Student can choose what he wants to learn


Eating can bring happiness for the majority of people

Everyone needs to get nutrition by having something


It is always cold in January in the northern earth

It is always cold in July in the northern earth

July is always hot in the northern earth


To get a service or good, you don't have to pay money

To get a service or good, you should pay money


If you want to dig a hole then you should use a shovel

If you want to dig a hole then you should use the spoon

Spoon is usually cheaper than the shovel


Medals are important for the most soldier


Families shouldn't visit relatives during the holidays

Families should visit relatives during the workdays

People always work outside during the workdays


the cement is too hard for vegetables' roots


a Cord can be used for tying things together


You can take an airplane to visit England

You can take your airplane to visit Mars


Passengers wait for a bus at the bus stop


Oil is made from dead animals in the field


You would sleep because you want to rest

You would dance because you want to rest


If you want to go to school then you should pay your fees

If you want to go to work then you should pay your fees


we can buy fresh fruits and vegetables from a Coffee shop

we can buy fresh fruits and vegetables from a grocer


You are likely to find a folder in a drawer

You are likely to find a cake in a drawer

a drawer is used to save small things like folder


my friends play computer games in the gymnasium

my friends play soccer ball in the gymnasium

we can play computer games in the internet bar

my friends don't like playing computer games


I don't like climbing because I fear of heights

I like climbing because I fear of heights

climbing can help us overcome our fear of heights


we can see white clouds and dark clouds in the air


people usually use wood to put out a fire

people usually use water to put out a fire


people plant seeds and then harvest fruits

people can harvest fruits without planting seeds

people can harvest fruits only after planting seeds


people will get dry while taking a shower

people will get wet while taking a shower

people will be clean while taking a shower

the water will make people wet while taking a shower

people will get dry after taking a shower


people can play the violin after learning the violin

some people can play the violin without learning


I will celebrate the failure of the game

I will celebrate the victory of the game


a police office is not a place for tripping


Babies are not strong enough to hold women

Babies need to be taken care of by women


Today I will have lunch before breakfast.

Today I will have breakfast before lunch.

Breakfast and lunch can be eaten on different days

Breakfast is usually earlier than lunch on the same day

Breakfast and lunch can be eaten on the same day


Square pizza taste better than round one


I have free access to some museums with tickets

I have free access to all museums without tickets

people can enter some museums without tickets

people can enter most museums if they have tickets


We cut down trees to protect the environment

We plant trees to protect the environment

Cutting down trees must damage the environment

The more trees there are, the better the environment will be.

trees are usually beneficial to the environment.


Diseases usually make people uncomfortable


Animals are alive and stone is not alive


communicating in different languages is weird

people can't communicate without language


I saw a man wearing glasses of two lens.

I saw a man wearing glasses of three lens


people will laugh if their enemy is dead

the death of a family member makes people sad


a Man should not play with violent tigers


I like cakes because I have a sweet tooth


He walks more slowly than the driving car

People walk very slowly while the car is fast


today I will go to the amusement park to see elephants.

today I will go to the zoo to see the elephants

An amusement park is a place to play instead of a place to see animals.

an amusement park is a kind of public park

an amusement park has a lot of things that you can ride and play on


I need to eat fruits and vegetables to keep healthy.

eating fruits and vegetables makes me fat

eating fruits and vegetables makes people thin

fruits and vegetables are beneficial to the human body

fat people could eat fruits and vegetables


She doesn't like flowers, so I send her roses.

people should send flowers except for roses


Different people have different hometowns.


My blood type is the same as some people.

Different people may have the same blood type

there are many blood types but everyone has only one blood type.

Different people have different blood types


people can drink coffee if they don't want to sleep


He is a hunter afraid of little animals.

Not afraid of animals is necessary to hunters


I use calculators to play computer games.

people can use computers to play computer games

Calculators can only be used for calculations


I have a light bulb emitting black light.

some light bulb can emit colorful lights


monkeys are not qualified to teach human


If you want to take a walk then you should wear shoes

If you want to take a walk then you should wear a hat


If you want to make people laugh then you can tell a joke

If you want to make people laugh then you can hit them


the refrigerator is a tool to keep food fresh

people can use refrigerators to save cooked food


some people will play games after school


you may always find a computer user in a wine bar

You may find a computer user in a computer lab

wine bars are usually places for drinking

people are likely to find an alcoholic in a wine bar

people are likely to find a computer user in a computer lab


If you want to walk on the street then you should have money

If you want to go to a restaurant then you should have money

We may pick up the money when we are walking


Ennui means that you do nothing and keep wasting time


Something you find at a house is a fighter plane

Something you find at a military base is a fighter plane

the Fighter plane is a very big weapon that can't be owned by ordinary people


You never know which is the first to arrive tomorrow or the Accidents


Child usually is the flower of a country


The battery is used to store electricity


A drought happens when insufficient rain falls

A drought happens when excessive rain falls


If you want to have a haircut then you should go to a library

If you want to have a haircut then you should go to a hair salon

People need a haircut to clean themselves


If you want to read a book then you should get it from the library

If you want to read a book then you should get it from the restaurant

A city usually has restaurants and library

the Restaurant doesn't sell or lend the book


The effect of attending a classical concert is falling asleep

The effect of attending a classical concert is impetuous

A classical concert usually can make people calm

We can enjoy music at a classical concert

Attending a classical concert need a ticket


Something that might happen when you diminish your own hunger is eat

Something that might happen when you diminish your own hunger is taking exercise


Something you find in the home is actors


Going on strike is for winning concessions from employers

Going on strike is serious and may make people lose jobs


a person is anxious for undesired things


You are likely to find a grape in a fruit bowl

You are likely to find a potato in a fruit bowl


Something you find in downtown is a volcano

Something you find in downtown is a police station


His hair is getting shorter after a haircut

His hair is getting longer after a haircut

people should have a haircut if their hair is too long

a haircut includes beautifying the hair through trimming it

people with a short hair can have a haircut


He took the paper out of the printer and printed it

He put the paper in the printer and printed it

printers only prints the paper inside them

some printers need to be connected to computers


taking a walk is good for health in general

taking a walk is harmful to health in general

sometimes taking a walk will make people tired

Walking is a form of exercise and can let people be stronger


Bread that has lasted for a long time is liable to mildew


We can join clubs that we are interested in


He is a thrifty man and he often wastes food

He is a wasteful man and he often wastes food

thrifty people should throw away bad food


He was very energetic because he stayed up late last night

He was very tired because he stayed up late last night

people will be energetic after a nice sleep


A cinema is usually a place to watch movies


students usually play their mobile phones in class time

students usually listen to their teachers in class time

students are supposed to listen carefully in class time

people can play their mobile phones after class


wars always cause the injured and the dead


People usually take medicine when they are ill


A timid person may enjoy watching love movies


People don't have wings and flying needs wings


People can wash sweaters in a washing machine

Washing potatoes is likely to damage the washing machine


wearing Wet clothes make most people uncomfortable


Only after your father is born can you be born


People can go back to where they are after they circle the earth

People can't go back to where they are after they circle the earth


Man can't stand the high temperature of the sun


You might feel irritated when you're stuck in traffic

You might feel happy when you're stuck in traffic

The traffic jam may be caused by too many cars

Traffic jams occur in every part of the country


We will get pins and needles from sitting or standing for long periods of time

We will feel relaxed from sitting or standing for long periods of time

After sitting for a long time, standing up will make us relaxed

After standing for a long time, sitting down will relax us

Sitting or standing for long periods of time can clog our blood flow


anthocyanins can be change into many colors


Winter is dry and there is not enough water vapor to form hail


A man with a big head is not necessarily clever

A man's intelligence usually depends on his education


The mouth cannot filter out harmful substances


Sprouted potatoes can be found in the supermarket

Sprouted potatoes can be used to grow new potatoes


Waste batteries can be thrown away at will

Waste batteries can't be thrown away at will

Waste batteries usually run out of power


Vitamin C should not be eaten with seafood

Vitamin C is toxic when it's eaten with seafood


Smoking in public places will cause trouble to others


children need eight hours of sleep every day

children need four hours of sleep every day

children are supposed to have adequate sleep


Westerners believe that the number thirteen brings bad luck


children need to drink milk before going to school

children need to drink beer before going to school


I play football every day because I love playing football

I play football every day because I love playing computer games

computer games are nothing to do with football

there are more people loving football than computer games

there are too many kinds of computer games


it is rainy, so we can play football outside

it is sunny, so we can play football outside

a rainy day is not suitable for playing football


it is not the right time to copy homework in class

copying homework does harm to your grades


it will take more time to eat dinner than eat breakfast

we normally eat breakfast in the morning


I need to make money by working hard day and night


there are many animals living in the ocean


there are different kinds of trees in the ocean

there are different kinds of trees in the forest

most trees will die if they live in the ocean


I take a mobile phone to school every day

it is much more interesting to play computer games by mobile phone

the television is too heavy to take to school

a mobile phone is cheaper than television


the bag is too weighty, so I cannot hold it

the bag is too light, so I cannot hold it

it's easier for us to hold lighter things


The actor is able to help you when you are ill


I will be awarded by my parents if I pass the exam

students will fail the exam if they work hard

students will pass the exam if they work hard


I finished my work late last night so I am energetic now

I finished my work early last night so I am energetic now

people will be energetic if they do less work

people will be tired if they do too much work

people will be tired if they sleep enough


it is summer so I need to put on more clothes

it is winter so I need to put on more clothes

wearing too many clothes in summer is unaffordable

wearing too many clothes makes you feel very hot and uncomfortable


I get up too early so I will be late for school

I get up too late so I will be late for school

you will have enough time to go to school if you get up early


I am hungry now so I am going to a restaurant

I am hungry now so I am going to a hospital


the food tastes awful so I want to eat it again

the food tastes good so I want to eat it again


the color of black can't help grasses living well


whales live in the sea and there is no sea in the forest


a video include the information of vision mainly


there is a blackboard in the front of the classroom

there is a sea in the front of the classroom

a sea is too expansive to be inside the classroom


we take photos of willow catkins in winter

willow catkins usually only appear in spring


they have not seen the sun for many days


the metal is too hard to cut with scissors

some parts of scissors are made of metal


the wind is not strong enough in rainy days


we hear thunder first in thunderstorm days

we see lightning first in thunderstorm days

the voice of thunder frighten some people


the volume of a cat is smaller than the volume of a tiger


the summer is the hottest season in a year


most plants provide carbon dioxide for the human

most plants provide oxygen for the human

most plants turn carbon dioxide into oxygen

too much carbon dioxide is harmful to human


there is no soil for wheat to grow up in the ocean


he saw seven colors when the rainbow appears

he saw eight colors when the rainbow appears

the rainbow only appears for a few seconds


thirst would make you want to drink water

sleep cannot relieve the feeling of thirst

sleeping too much is not good for your health


The hair may be getting thinner and thinner

When people grow old their hair turns white


Africans have more melanin in their skin


Close relatives are not usually allowed to marry

The children of close relatives may have many defects and are not ethical

Close relatives often share a common ancestor


Goldfish usually sleep with their eyes closed

Goldfish usually sleep with their eyes open

Goldfish are usually used to decorate houses


the color of Animal blood includes not only red

the color of Animal blood includes only red


It can be very cold to come out in winter

Bears hibernate in winter which reduces energy loss

In cold places people wear thick clothes in winter


Many insects can smell with their antennae


Turtle metabolism is slow and its vitality is very strong


When the leaf gets old, it will fall from the tree


Bones contain a lot of minerals that make them hard


Fire is an important material of human civilization

burning with Different chemicals will produce different colors


The seawater is colorless and transparent


We usually hear thunder first and then see lightning

We usually see lightning first and hear thunder


People usually shed tears when they are sad


The audiences of concerts are usually quiet

The audiences of concerts are usually noisy

Attending a classical concert need a ticket

If the audience is noisy the music cannot be heard


wild geese fly south in winter In the northern hemisphere

wild geese fly north in winter In the northern hemisphere

the winter in The north of northern hemisphere is cold and not suitable for wild geese


In nature, the leaves of all plants are oval

In nature, there aren't plants with square leaves


There may be more polluted after the rain


The disabled will participate in the Paralympic Games


Japan famous for its cartoon in the world

people who are born in Japan are Japanese


Sea water contains salt instead of sugar


If you want to go on the internet then you should buy a computer

If you want to go on the internet then you should buy a book


Christmas is the twelfth month of the year

Christmas is the thirteenth month of the year


we can judge whether one can buy a beer by his age

we can judge whether one can buy a beer by his height

It is difficult to judge a person's height by age

It is difficult to judge a person's age by height


people can develop steadily without hurting others


most parents get along well with their kids

most parents get along well with each other


If you want to sleep you need to go to bathroom

If you want to sleep you need to go to bedroom

the bathroom is cleaner than the bedroom


I love music so I play the piano every day

I love music so I play basketball every day


There's no need to wear raincoats on sunny days


The duty of a nurse is to take care of patients


My grandmother is so kind that everyone likes her

My grandmother is so mean that everyone likes her


we develop our friendship by chatting with each other

we develop our friendship by fighting with each other

Fighting does not enhance our friendship


an eraser is an implement used to erase something


The temperature in Antarctica is very low

The equatorial temperature is higher than that of the Antarctic


I talk to English native speakers to improve my English speaking

I talk to Chinese native speakers to improve my English speaking

speaking Chinese can not improve your English speaking


The words are so big that I cannot read them clearly

The words are so small that I cannot read them clearly


sleeping is not able to build up your body


I ran so fast that I won the championship

I ran so slowly that I won the championship

I walk so slowly that I am late for school

You cannot win the championship if you run too slowly


I love watching comedy and hate watching tragedy


I like mathematics so I majored in mathematics

if you dislike art you are not supposed to major in art

if you like art you need to major in art


There is a big gap between rich and poor in world


the paper is white while the soil is brown

soil cannot provide wood fiber for paper

it is very complicated to produce the paper by using soil


the ingredients of soap are not suitable for cleaning our hair


rabbits are vegetarian so that they do not eat the frog


a scarf is used in cold weather to keep warm


A student will be sad if he doesn't pass the exam

A student will die if he doesn't pass the exam

It is a great pleasure to get a score of one hundred

Even if a student does not pass the exam it can only be said that his grades are not good


Drugs can be synthesized by chemical methods


the firstborn child is youngest and other children are older

The firstborn child is oldest and other children are younger


If you want to sew then you should get a gun

If you want to sew then you should get a needle


Sometimes people put gloves on their hands

Sometimes people put shoes on their hands

The average person needs to put on a pair of shoes


When you are near-sighted, you can't see things near at hand

When you are near-sighted, you can't see things far away

Nearsightedness is the inability to see at a long distance

if you get Nearsightedness you need glasses

Nearsightedness is normal in highly educated people


People can live without food for a long time

Searching for food is the instinct of animals

Without food people can only live for a short time

if we eat healthy food we will live longer


The clothes will be clean after being washed

The clothes will be dirty after being washed

Washing clothes usually involves washing powder


we can just wait for their self-healing after we break our legs

We usually go to the hospital after we break our legs

You can't get over a broken leg without treatment

We all hope to have a pair of healthy legs


When we use the computer we will usually sit down

We wanted to sit down after standing for a long time

Sitting for long periods may cause hemorrhoids


a Dog usually bite strangers when it sees them

a Dog usually bite acquaintances when it sees them


Ripe apples have a lot of moisture in them

Ripe apples have a lot of sugar in them instead of capsaicin


People usually don't use pillows when they sleep

People usually use pillows when they sleep

Pillows can make people sleep more comfortably and healthy


People usually use tableware when they eat

People usually don't use tableware when they eat


People usually wash and rinse in the bathroom

the space of the bathroom is usually small


People usually wash their hair with shampoo

People usually wash their hair with toothpaste

People can wash their hair after brushing teeth

Toothpaste is specially used for brushing teeth


the moon just reflect the light of the sun


Most chairs are smaller than people and lying on chairs may be dangerous


I opened the wardrobe to illuminate the room

I turn on the light to illuminate the room

Wardrobe can be used to preserve clothes

People usually put a wardrobe in their room


Lipsticks are cosmetics and men usually don't wear makeup


Most vegetarians only eat vegetables and fruits


We can't know the time through the watch

people may know the wrong time by their watch


People usually eat the peel of the watermelon

People usually eat the flesh of the watermelon

Watermelon peel is so hard that people usually can't bite it


People usually can't smell the fragrance of jasmine

People usually can't smell the fragrance of grass


Older people are more susceptible to cancer


the Drug is prohibited in most countries


Hens can give birth to chickens directly

Hens can't give birth to chickens directly

Hens only can lay eggs and eggs may become little chickens


The tortoise usually runs faster than the rabbit

The rabbit usually runs faster than the tortoise

Rabbits usually have powerful legs and tortoises are slow


Doing homework is the basic responsibility of the student


Most snakes bite human and some snakes are poisonous


Different people have different fingerprints

The fingerprints of the same person are different

the Fingerprint is one of the characteristics of human beings


there are many people participating the marathon


Heart disease needs to be treated by a cardiothoracic doctor

if you Have heart disease you should go to a hospital as soon as possible


When we are hurt by others we should go to the police


sweet oranges are usually yellow in appearance


Many people drink coffee to refresh themselves

Coffee is a drink made from substances extracted from coffee berries

Coffee is so bitter that it keeps people from sleeping


We put the clothes in the washing machine

In life the washing machine brings us a lot of conveniences

The washing machine needs electricity to operate

The washing machine is used for washing clothes


A hot dog is a kind of food instead of the animal


Poor sleep can lead to high energy levels

After enough sleep we can be invigorated

People spend a lot of their lives sleeping


It usually takes a lot to get a Ph.D. qualification


Burning garbage makes the environment better

Burning garbage makes the environment worse

Protecting the environment is an important thing

Burning garbage produces many substances harmful to the environment

For the environment of the earth we must stop burning garbage


The sun provides the earth with a lot of energy

At night the sun is on the other side of the earth


Nowadays diabetes is still a difficult disease to cure

Diabetes can be aggravated by eating sweets


If people have something urgent to go to a place, they usually walk

If people have something urgent to go to a place they usually take a plane

walking is too slow for something urgent


You can use the air conditioner without electricity

You can't use the air conditioner without electricity

An air conditioner can be used for cooling or heating

Air conditioning requires electricity to operate


Even best friends will betray you sometimes

Man is a social animal and needs friends


Some bark can be used as a precious medicine


Leaves provide nutrients to plants through photosynthesis by sunlight

the lines of leaves are totally random and different


You can drive on the highway without a driving license

You can't drive on the highway without driving license

driving without a driver's license is against the law

Driving skills are very important in today's society

On the highway the car runs fast so we have to drive carefully


You can find the statue of liberty in France


Clothing plays a lot of decorative roles and we can buy a variety of styles of clothes

In cold weather you may be frozen to death without clothes


Most people's brains can't remember everything forever

Forgetting may mean missing out on something important


Ugly boys are more likely to find girlfriends

Handsome boys are more likely to find girlfriends


the school is responsible for the safety of food

the school usually can't cure patients well


When we want to listen to the song, we can use a USB plate

When we want to listen to the song we can use an mp3

The USB plate is used to store information

The USB plate cannot directly play music


The microscope is generally inconvenient


There are all kinds of fish and plants in the sea


People who are allergic to potatoes can eat chips

People who are allergic to potatoes can't eat chips

Potato chips are junk food so eating them is not recommended

Potato chips are commonly made from potatoes


The United States has explored Mars in recent times

Mars lacks the resources of human existence


When something breaks, we can glue them with water

When something breaks, we can glue them with glue

When something breaks we might replace it


Germinated sweet potatoes cannot be eaten

Sweet potatoes are usually very sweet, some people like it very much


Generally speaking the fragrance is more attractive


The weather is usually better in autumn.


females are found at beauty salons more often than males

males are found at beauty salons more often than females

Men are more likely to play games than women

females generally pay more attention to outlook than males


Apples are delicious and nutritious fruits


the Heartbeat is faster in children than in adults normally

the Heartbeat is slower in children than in adults normally

Every beat of the heart takes about one second

The younger the person is the faster the heart beats

Babies jump one hundred and eighty times a minute, juveniles ninety times a minute, and adults about seventy times


The baton is used to direct the orchestra

there is always a Conductor in an Ordinary band to command band


Pine trees are useful for wood and other purposes


The refraction of light causes clouds to seem not transparent

Some clouds are beautiful and have many shapes

In cloudy weather sometimes we can't see a single cloud in the sky


the ocean is blue in the morning sometimes

the sky is blue in the morning sometimes


International companies will spend your more time


My hair is too short so I need a haircut

It is not necessary to cut too short hair


People think more efficiently in noisy environments

People think more efficiently in quiet environments

I do my homework more efficiently at home

I am used to doing my homework in quiet evenings

noise can interfere with their thinking in a noisy environment


Playing computer games is a good way to relax


a table is too hard that you can't fall asleep on it


Something you find at the airport is an airplane

Something you find at the airport is a ship

a ship is always close to the sea and the airport is far from the sea

The chances of seeing an airplane at the parking lot are low

The chances of seeing a ship at the Parking lot are low


You take the first place and you're the winner


Too much smoking can lead to lung cancer


I will confirm my email through my computer

I will confirm my email through my radio

Computers are more expensive than radios


bikes were invented hundreds of years ago


There is water in the pen so we can write

Water is an important element of the human body


I like European culture because I traveled to Canada last year

I like European culture because I traveled to England last year

Canada is to the north of the United States


The last thing you do when you visit a museum is buying a ticket

The first thing you do when you visit a museum is buying a ticket

You need to buy a ticket before you enter the museum


many people can feel that death is the start of life

many people can feel that death is the end of life


television is a device you use to contact people

A telephone is a device you use to contact people


you would buy French fries because they are healthy for you to eat

you would buy fresh fruits because they are healthy for you to eat


I can remember the funny jokes my mother told


The ruler is not sharp enough to cut things


The water in the desert has been steamed dry


It is impossible for human to reach the edge of the universe


I hope I can breathe fresh air every day


The car is driving slowly on the highway

There are so many cars on the highway that we have to be careful

The law prohibits cars from driving too slowly at high speed


I usually use my computer to watch films.


Most universities need tuition fees to sustain themselves

Those with high grades can go to college

There will be scholarships in universities


Drinking milk is good for the human body


We can see dinosaurs playing with people


Books are not tools for surfing the Internet

We can look up information through books

We can visit the website through smart phones


People can use erasers to help correct the wrong words

Erasers are usually used to erase handwriting


We can buy a lot of things in the supermarket

It is illegal to buy and sell human beings

the Supermarket can make people's life more convenient


Most viruses are very small and hard to see


Those who break the law will be rewarded

Those who break the law will be punished

people helping to catch the one who breaks the law will be rewarded

The law is for keeping from people doing something


A room with windows is usually dark at day

A room with windows is usually lighter at day

Basements usually have no windows and are dark


People should wear seatbelts when driving

People can't wear seatbelts when driving

You don't need to wear a seat belt when riding a bicycle

Seatbelts protect drivers and passengers


Sharks are better at swimming than humans


Alarm clocks usually help people fall asleep

An alarm clock can remind people of the time


People usually hold umbrellas on cloudy days

People usually hold umbrellas on rainy days

People can use raincoats to keep out the rain

Most umbrellas are made of waterproof cloth


He wore a ring on his ring finger, but he was single

He wore a ring on his ring finger and he was married

People can use rings to commemorate some meaningful things

Most rings are made of metal and usually very expensive

Married people usually wear rings on their ring fingers


People will go to doctors when they get sick

People won't go to doctors when they get sick


People can drink seawater when they are thirsty

People can drink water when they are thirsty

The sea water is salty and tastes not good

Drinking sea water makes people thirstier


People use electric fans when they are hot

People use electric fans when they are cold

Electric fans usually need electricity to run

The speed of the electric fan is very fast


Tourists will not take cameras with them

It usually takes a lot of money to buy a camera

Cameras can help tourists take beautiful pictures

Most cameras take better pictures than cell phones


Game addiction can affect students' study performance

Some students like games but don't be indulged in them


Diamonds are usually more expensive than glass


Some applicants find it difficult to find a job

Most bosses have more money than their employees


Most gems are very beautiful and expensive


You can't ask the stewardess for help while flying

You can ask the stewardess for help while flying

The stewardess is the flight service provider

Flight attendants are usually well trained and have good manners

There are usually more passengers on planes than stewardesses


wounds will leak Blood to heal themselves

a person who lose too much blood may die


People usually put their quilts in the kitchen

People are usually covered by quilts while sleeping

Quilts are usually made of cloth or satin with cotton or silk inside


sheepherders usually feed sheep with meat

sheepherders usually feed sheep with grass

Sheep are raised in many countries for their meat or wool


the price of gasoline is rising more and more fast


People usually watch movies in hospitals

There are usually many patients in hospitals


This beautiful picture reminds me of my sad memory


The willows are very beautiful for its leaves


This area is dangerous so you have to be careful

This area is dangerous so you have to be careless

Carelessness in dangerous places can lead to accidents

I do my homework very carefully every day

if you are always careless you will fail forever


the first thing you do when you eat something is opening your mouth

the first thing you do when you eat something is closing your mouth

the first thing I do when I arrive home is open my computer

you can eat nothing if you close your mouth


He is seventy years old so it is time for him to retire

He is thirty years old so it is time for him to retire

A friend of mine died at the age of thirty


paper can be used to make musical instruments

metal can be used to make musical instruments

wood can be used to make musical instruments

There are no paper instruments in the world


musical instruments can be used to play baseball

musical instruments can be used to perform music

the musical instrument will break If you play baseball with it

I like the atmosphere of the concert very much

I hate playing baseball and I think highly of my musical instruments


it can be difficult for a giraffe to enter the room

I was hurt by a giraffe so I keep away from the giraffes


Tokyo is one of the largest countries in the world

China is one of the largest countries in the world


We usually press the button of elevators with our toes

We usually press the button of elevators with our fingers

You need to take off your shoes if you want to press the button with your toes

This elevator has twenty buttons to press


praying is so boring so people fall asleep in the church

Sleeping in a church is an insult to God


If you want to see then you should open your mouth

If you want to see then you should open your eyes

The mouth is for eating instead of seeing

Your eyes look good which really attract me deeply


an umbrella is for sheltering you from the wind

an umbrella is for sheltering you from the rain

Umbrella does not work well on windy days

you need to wear more clothes when the wind is strong


most people look forward to a funeral someday

most people look forward to a wedding someday

I attend several funerals every year and I'm tired at it


tigers run so fast that people can't catch up them


His house is in the rich area so it is very expensive

His house is in the rich area so it is very cheap

Houses in the suburbs are very cheap and I think it is worth buying

houses in rich area are usually expensive


You are likely to find a fish around in a river

You are likely to find a fish around in the sky


You would go for a run because you feel energetic

You would go for a run because you feel tired

I stay up late last night so I am very tired now and I'm anxious for my exam

you are more likely to have a rest when you are tired


the pianist's are very flexible and beautiful


the Vegetable salad has a lot of nutrition

Vegetables are very expensive in Korea and Japan because of their geographical position


Our class is full of girls and it makes me upset


You would go on a study because you need a break

You would go on a vacation because you need a break

Our company organizes holidays every year

going on a study will make you more tired

Working day and night is too tiring for common people


He was drunk yesterday so he forgot what had happened

He was sober yesterday so he forgot what had happened

People have a good memory when they are sober

People will think about things more deeply when they are sober


the density of ice is smaller than that of water

water will become steam when it evaporates

Steam blurred my vision so I could not see the picture clearly


The earth is the only home of our mankind


The land is very fertile so the grain grows very well

The land is very barren so the grain grows very well

It is hard for grain to grow on barren land

It is hard for me to plane grain without any help


The vegetation on the equatorial areas is very rich

The equatorial areas is the hottest place on earth


people who are full are tired with eating delicious food


Somebody is sleeping so we should keep voice up

Somebody is sleeping so we should keep voice down

keeping voice up when chatting is tiring


Our teacher is very kind to us all the time


We should not discriminate against the poor

People without wealth are called the poor


I wore too many clothes in the company yesterday


Our government is very credible so we distrust it very much

Our government is very credible so we trust it very much


These people are kind to me so I can trust him

These people are bad for me so I can trust him

My grandmother has always been very kind to me

We should be on guard against bad people

the Mathematics teacher is not kind to me


He was so smart that he quickly understood the nature of the problem

He was so stupid that he quickly understood the nature of the problem

It took him a long time to figure out the truth of the matter


This restaurant is so popular that it is crowded every day

This restaurant is so unpopular that it is crowded every day

The fruit salad in that restaurant is very popular


You are likely to find a mouse around in any room of the house

You are likely to find a cow around in any room of the house

The cows live in the cowshed instead of the house

You will probably find a light in any room of the house


The Autobiography is so wonderful that I read it day and night

An autobiography records a person's real life


My gloves are so ugly that I don't want to wear them


we are not allowed to play football in the classroom

If you kill somebody you have to go to jail


My mother had three foxes a few years ago


Drinking too much water can make people drunk

Drinking too much wine can make people drunk


people will feel uncomfortable in a dirty bathroom

I take a bath in the bathroom every day to clean the dirt of my body


I am one hundred years old so I am very old

five years are short for humans' live circle

I may die when I'm six years old by an accident


You would listen to music because it is enjoyable

You would listen to music because it is torturing

I listen to English songs every day to improve my listening

People don't do things that make them miserable


Babies cry all the time when they are born


We don't need to worry about too much about doing simple things

My mother works late every night so she is really stressed out

it is not easy to find a good job in Canada these days


I am a left-handed person so I write with my left hand

I am a left-handed person so I write with my right hand

Left-handed people are better at using their left hand

I'm good at playing basketball so I can dribble with my left and right hands skillfully


My friend broke up with his girlfriend so I should comfort him

My friend broke up with his girlfriend so I should ridicule him

breaking up with the girlfriend is a shaming things

It is been three months since I broke up with my girlfriend

He would be more sad if his friends laughed at him


Something you need to do before you go to bed is turning on the lights

Something you need to do before you go to bed is turning off the lights

It is not natural to fall asleep in light

I go to bed very early every day to keep health


We will be punished for obeying the rules

We will be punished for breaking the rules

Every school has rules so we need to abide by them

We are punished for doing something wrong

He was punished for not watching TV for a week


to finish my homework I need to learn how to use rulers


Fisherman depend on fishing for their livelihood

Fisherman depend on farming for their livelihood

farming is so popular this year that many people chosen it as a job


People are in danger when an earthquake happens

People are safe when an earthquake happens

the risk brought by an earthquake is not negligible

we know that drinking too much is very unsafe


There are many volcanoes in the United States


The river was polluted so all the fish in it died within a month

The quality of the environment is closely related to us

there are many cute animals in the nature


you will have a spouse If you get divorced

you will have a spouse If you get married

My father and mother divorced ten years ago


people need to appreciate artworks quietly

Every summer I go to museums to enjoy art


I went to the restaurant to borrow books

This restaurant is very popular among us

There are several restaurants beside the school


my mother asks me to listen carefully in class

my mother asks me to play cards in class

my mother attaches much importance to my study

we three brothers often play cards on holidays and sometimes invite me


you need to fail the exam to get a certification

you need to pass the exam to get a certification

Only those who pass the exam can get a certification

failing the exam will impel us to study more hard


we are good friends so we abuse each other

we are good friends so we help each other

friends do beneficial things for each other


Elephants are very kind to me when I touch them


There are all kinds of books in my family

I'm a child and I put myself in books every moment


traveling the world will broaden your horizon

traveling the world will narrow your horizon

I love traveling the world on my holiday with my mother

you will learn a lot when traveling the world


Playing football requires a lot of space

My bedroom is very messy because it has not been tidied up for a long time


There are many guests in this restaurant because of its perfect food

There are few guests in this restaurant because of its perfect food

There will be many guests in my house at Christmas

Sometimes I go to a restaurant for dinner


We should stand in line when there is a queue

We should cut in line when there is a queue

some people cut in line to save more time

A lot of people are standing in the queue


People respect him very much because he is a murderer

People respect him very much because he is a doctor

He murdered his colleague for a chance to promote

The murderer will be put in prison and spit


we need to drink a lot of water every day


he became one of my best friends because he is sincere

he became one of my best friends because he is hypocritical

my mother always asks me not to be too honest


copying others' homework is useless to your grades

reading can help you broaden your horizons


I am good at swimming because I have always live by the sea

I am good at swimming because I have always live in the desert

there are usually no place in the desert for me to swim

There are many camels in the desert and they won't teach me swimming


the people in cities are usually richer than the people in the countryside

the people in cities are usually poorer than the people in the countryside

The population of cities is usually bigger than the countryside

There are usually many farmers in the countryside


People usually Shed tears during exercising


People usually enter houses through doors

People usually enter houses through windows

Windows are usually used for ventilation and letting light in

Thieves usually enter houses through windows


People usually rest by sleeping at night

People may dream while they are sleeping


You can see many people live in the water


Luxury goods are usually of better quality

Most wealthy people can afford luxury goods


We can go to other places on the earth by airplane

Aircraft can't fly out of the atmosphere


People can't live in the vacuum without spacesuits


People should throw banana peels in the garbage can

People should throw banana peels on the ground

Some people with poor quality throw banana peel on the ground


People usually use electrical appliances with dry hands

People usually use electrical appliances with wet hands

The human body can also conduct electricity

water can conduct electricity which will lead to dangers

Electrical appliances need electric to work


Plants contain a lot of fiber which can be used to make paper

Paper and plants bear no resemblance in appearance


people can ask a waiter to offer the menu


Bees usually live in places with few flowers

Bees usually live in places with plenty of flowers

the bee is a black and yellow flying insect that can sting


People shouldn't believe what happens in their dreams

People should believe what happens in their dreams


It costs a lot of money to build an army

Countries with armies are usually developing well


Pianists usually have inflexible fingers

Pianists usually have very flexible fingers

Learning piano playing is an activity that combines both mental skills and action skills

Playing the piano requires constant and skilled use of fingers

The piano accompaniment is one form of performing art


we are usually prohibited smoking in Gas stations

we are usually allowed to smoke in Gas stations


People can't know what will happen in the future

People usually know what will happen in the future

People usually can know what happened in the past

People usually think they will be better in the future


Mice can spread diseases and bite things


People living in the desert usually save water

People living in the desert often waste water

The leaves of desert plants are usually very small


Generally speaking taking notes is a good habit

Generally speaking taking notes is not a good habit

In the last century we usually took notes on paper

Taking notes makes learning more efficient


Materialists believe in the existence of Jesus

Materialists don't believe in the existence of Jesus

Materialism can also be subdivided into many categories

Materialists refer to those who born in the family of Materialists

Materialists believe that there is no god in the world


Eating kelp with Onions is not good for your health

Eating kelp with Onions is good for your health

eating kelp with Onions may cause stones


when we finish operating we can get our cards back from the ATM

ATM does not have the function of offering bank cards


There are fewer girls in the industry of software development

Software development requires machine support and human resources


Not all boys like girls on the sexual aspect

All the boys like girls on the sexual aspect

Boys like girls are in line with the traditional concept

Some boys like boys on the sexual aspect


We wear fewer clothes when the weather gets warmer

We wear more clothes when the weather gets warmer

more clothes make it hard collocate them

generally more clothes will make us hotter


The production of goods may require many processes

Different kinds of goods are usually sold in different places


Plastic can be used to make plastic bags


When the house stinks we don't want to clean it

When the house stinks we want to clean it

Smelly rooms make it difficult to stay in

Something might be broken when the house stinks


Milk can be drunk at room temperature for a month after being opened

Milk must be discarded at room temperature for a month after being opened

Milk will spoil after it is opened at room temperature for a month

Milk contains a lot of nutrients needed by the human body and can be produced in batches


In order to protect the trees we should refuse to cut them down

In order to protect the trees we should use less disposable paper towels

To protect trees is to protect the future


In ordinary times we can't see the legendary dragon

In ordinary times we can see the legendary dragon

The legendary dragon can call the wind and rain


In order to be comfortable we may copy our homework

The teacher will criticize us if he finds us copying our homework

Copying homework is a kind of irresponsible behavior for learning


Many people don't go bald as they get older

Baldness is common in old age due to genetic problems

Baldness is a common phenomenon and we should treat it with peace of mind


When we're laughing, we're generally happy

a joke may make you laugh for a whole day


The CPU is usually the core of a computer

The mouse is usually the core of a computer

Wireless mouse can bring a lot of conveniences

The mouse makes the computer easier to use than with just a keyboard


Too much x-ray is harmful to the human body

X-rays can help doctors make auxiliary diagnoses


Taking too much medicine is a good thing

Taking too much medicine is not a good thing

Some specific drugs will sell very expensive because of patent problems

Minor ailments can be treated with medication

Taking too much medicine is generally harmful to the body


When we want to look out the window, we open the curtains

When we want to look out the window, we close the curtains

Closing the curtains will obscure the Windows


When we want to log into a new website we have to register first

When we want to log into a new website it's not necessary to register

Some websites have members who can get better service

You can't log in the new website without an account

You need an Internet connection to log into a website


We feel tired after exercising for a long time

We feel energetic after exercising for a long time

exercising for a long time make people tired


people usually use water cup to retain meal

people usually use water cup to retain water

people can use water cap to retain coffee


The doctor usually goes to the hospital because they are sick

The patient usually goes to the hospital because they are sick

Doctors sometimes may get sick since they are humans

Doctors go to the hospital to cure others' illness


When people encounter robbers they will call the police

When people encounter robbers they will call ambulances

There are usually doctors and nurses in ambulances

Ambulances usually drive very fast to save people

only the injured person needs to call an ambulance


There are many cars driving on the highway

There are usually a lot of fences along the highway

The ground on a highway is usually very smooth


People can't ask a guide for help when they travel

People can ask a guide for help when they travel

Tourist guides usually know the tourist attractions very well


fast food usually is a kind of junk food


People shouldn't pollute water resources

dropping litter carelessly may pollute water resources

Some chemical factories pollute water resources


Myopic people usually don't need glasses

Glasses usually consist of two pieces of glass and a frame

Glasses can help myopic people see clearly

People who often play with computers are likely to be myopic


parks are not suitable for walking around

People don't usually walk on the highway

The environment in parks is usually great


running without shoes must hurt your feet

now some brand shoes are more and more expensive


People usually wear clothes made of wood

People usually wear clothes made of cotton


Pigeons usually have a sense of direction

Some people raise pigeons to eat their meat


Most children like eating sugar because of its sweet taste


it's easy for people without hearts to survive

it's hard for people without hearts to survive

one person will die quickly without the heart beating

The heart of a living person usually beats

the heart is a special organ in the human's chest


humans are usually cautious of wild tigers

humans are usually casual to wild tigers

Tigers and sheep have quite different natures


A snake can coil itself up or coil around a branch

Most people seem to be petrified of snakes


humans usually have only one nose on their face

humans usually smell through their noses


People can't use computers in the shower

People usually use the keyboard and mouse to control the computer


humans usually don't eat with their mouths

What people eat is digested in their stomach

humans usually have tongues in their mouths

Food must pass through the mouth to reach the stomach


Iron products are usually sensitive to rain

Iron products are usually not sensitive to rain


People usually wear sunglasses on sunny days

People usually wear sunglasses on rainy days

The sunshine is usually weak on rainy days

sunglasses contain a pair of glasses with almost dark glass in them

You can see people with sunglasses on the beach


People usually knock at the door before entering

People usually don't knock at the door before entering

People don't have to knock when they enter their rooms

Sometimes you can enter without knocking at the door


Crabs usually have many feet but only two crab forceps


grass usually grows in a warm environment


I am so relaxed that I do not know what to say

I am so nervous that I do not know what to say

when we are nervous we need to find a way to relax

people usually perform well when he is relaxed


we are going to watch the sunset tomorrow so you need to get up early

we are going to watch the sunrise tomorrow so you need to get up early

I watched the sunset with my mother yesterday


doing housework is a good way to entertain ourselves

watching movies is a good way to entertain ourselves

listening to music it a good way to entertain ourselves


you need to eat food when you are hungry

we need to drink water every day to keep healthy


I love the play very much because it is wonderful

I love the play very much because it is terrible

I love the player very much because he is skillful


this company makes a lot of money because of its outdated equipment

this company makes a lot of money because of its advanced equipment


there are many kinds of plants in Antarctica

there are many kinds of plants in Africa

Most plates will die in extreme climates

the Antarctica is not suitable for human to live in


staying up will make you become more ugly


I like looking in the mirror after I use the computer for a long time


this novel is too thin to finish quickly

this novel is too thick to finish quickly

I finished this novel quickly because I think it is interesting

the thinner the book is the shorter time it takes to read it


it usually takes more than half an hour to make up

There is usually a mirror in the bathroom


There are usually many doctors and nurses in hospitals

Families of patients usually visit patients in hospitals

Patients need a quiet environment to rest


People usually think dragons are powerful

People usually think that dragons can fly


weak people are not suitable to be soldiers

Soldiers are always used to the operating military

Soldiers usually need to wear military uniforms


Tea leaves are usually picked from tea plants


People shouldn't tell strangers the address of their families

People should tell strangers the address of their families

People can find a person by his home address

People can tell friends about the address of their families


You can touch the software with your hands

You can't touch the software with your hands

Computer programs are referred to as software


You can save drowning people if you can swim

You can save drowning people if you can't swim

Drowning people may die from lack of oxygen


some people can learn from their mistakes


People usually see lightning on sunny days

People usually see lightning on rainy days

Lightning is usually followed by thunder


There are many teachers and students in the school


Doctors usually earn more money than ordinary people

Doctors are usually smarter than ordinary people

Doctors need papers to qualify themselves


Tanks usually have a metal and solid shell


People should destroy the collections in museums

People shouldn't destroy the collections in museums

Museums usually are extraordinary and have a lot of visitors

People usually need tickets to enter museums

collections in museums are precious and belong to the country


People can usually see chickens on the ground

People can usually see chickens in the sky

People raise chickens for their meat or eggs


People usually spend a lot of time traveling


People can judge the direction by the sun

People can't judge the direction by the sun

people can judge the direction by compass

the sun moves from east to west in a day slowly


Businessmen are usually rude to their guests

Businessmen are usually polite to their guests

Businessmen don't want to irritate guests

A businessman is a person who makes a profit by buying and selling goods

Businessmen generally travel safely through the border


I can pass the shopping mall easily because it is empty

I can pass the shopping mall easily because it is crowded

it is easy to buy something you love in the shopping mall


children are encouraged to be kind to others

to be honest you are not good at playing basketball


drinking too much makes me feel terrible


water has the effect of making things dry

water has the effect of making things wet

the weather is so dry that I feel uncomfortable


I drive very well because I drove for ten years

driving without a license is not allowed by law

you need to be focused when you are driving


People usually wear clothes when they take a bath

People usually wear nothing when they take a bath

People usually bathe in warm water in winter

people usually wash the dirt off bodies with water when they take a bath


People usually use detergent to wash clothes

The washing machine can help people wash clothes


people can drink boiled or filtered water

people may get a tummy upset after drinking river water


Students usually do their homework in bed

Students usually do their homework on the desk

It's difficult to write while lying down

Writing homework is the bounden duty of students


Wheat is grown in places which have cold winters and warm summers


People don't need to use air conditioning on the day in a temperature

People don't need to use air conditioning on a hot day

it needs electricity to use air conditioning


People are usually upset when they fall down

People are usually happy when they fall down

Falling down makes people hurt and embarrassed

People are usually happy when they are rewarded


People usually read books when they walk

People usually watch the road when they walk

People usually read books in quiet places

There are many people reading books in the library


People usually don't need condiments while cooking

People usually don't need computers while cooking

Salt is a common condiment in people's kitchens

Too many condiments can make food tasteless


People usually feed horses grass in zoos

there are usually many kinds of grass in tigers' habitats


People can usually see snow in the summer

People can usually see snow in the winter


Some people were born on February twentieth

Some people were born on February thirtieth

People's birthdays are usually commemorative

There are many people who have the same birthday as you


People usually put valuable things in locked boxes


It's easy for people to see their neighbors

It's hard for people to see their neighbors

People should be friendly to their neighbors


People should wash their hands before eating

People usually need to use their hands when they eat


Marriage is a very important thing in people's life


People usually go to the gym for exercise

People can go to the gym to play basketball


There are usually small insects in the sand


The temperature during the day is usually lower than at night

The temperature during the day is usually higher than at night

It's usually hotter when the sun is in the sky

The temperature in summer is usually higher than that in winter

People usually work during the day and rest at night


People usually dry themselves with towels

People usually dry their bodies with plastic

People can't throw away plastic products at will


People can use fishing nets to catch fish

People usually need to drink water every day


People can use calculators to make telephone calls

People can use mobile phones to make phone calls

Computers usually compute faster than people

People can use calculators to calculate formulas


we know that elephants are very kind to human


we can see different kinds of aliens in the movie


the stone contains no nutrition and can't be digested by people

there are many different kinds of stones


my mother is a model and she can earn a lot of money

the short person is hard to show the beauty of the clothes


there are different kinds of books in my bag