Read the following article and answer the question. Article: Helen's eyes are not very good, so she wears glasses. But she doesn't wear glasses when she is with her friend, Jim. When Jim comes to her house to take her out, she will take her glasses off, and when she gets back, she puts on the glasses. One day her mother asks her, "Helen, why don't you wear glasses when you are with Jim? He takes you to many lovely places in his car, but you can't see anything. " Helen says, "I look more lovely to Jim when I'm not wearing my glasses and he looks better to me, too. " Question: Jim looks better to Helen _ . Answer:

OPTIONS:
- when he sees everything clearly.
- when she sees everything clearly.
- when he doesn't see things clearly.
- when she doesn't see things clearly.

Answer: when she doesn't see things clearly.

Problem: OPTIONS:
- Two or three days.
- A few days.
- A few months.
- A few years.
Q: Read the following article and answer the question. Article: Now, it may be difficult to predict the future, but many people believe that we will live on Mars by the year 2100. Our own planet, Earth, is becoming more and more crowed and polluted. Well, what problems will we need to solve before we prepare to go to Mars? First of all, transport should be much better. At present, humans need to spend months going to Mars by spaceship. However, by 2100, spaceship can travel at half the speed of light. It might take us two or three days to get there! Secondly, humans need food, water and air to live. Scientists should develop plants that can be grown on Mars. These plants will produce the food, water and air that we need. However, there is no answer for all the problems now. There is also a problem for us to live on Mars. Mars attracts us much less than the Earth does. This will be dangerous because we could easily jump too high and fly slowly away into space there. We will have to wear special shoes to make ourselves heavier. In some ways, life on Mars may not be better than that on the earth today. Food will not be the same --meals will probably be in the form of pills and will not be as delicious as they are today. Also, space travel will probably make many people feel very uncomfortable. Question: So far, how long will it take us from the earth to Mars by spaceship? Answer:
Answer: A few months.

Problem:OPTIONS:
- hear music from the radio
- go to sleep early
- have rain
- be busy

Read the following article and answer the question. Article: What do we do when we go camping? First, we think of a plan. We take food, clothes, a knife, and things for cooking and eating. We take things to keep us away from insects and the sun. Then we put everything into the car and we drive to the woods. We look for a place for campers and we look for a good place for our tent . The place should have a lot of air. This will keep some insects away. High land with water on both sides of it is good. Then we put up our tent. We put everything into the tent, and we are ready for fun. We can swim in the lake, walk in the woods, climb a mountain, row a boat, or go fishing. In the evening we come back to the tent, we build a big fire because it can keep the insects away. We sit around the fire and talk. We may tell interesting stories or we may sing songs. At night we lie down on the grass. We can look up at the stars. It is a busy day, so we try to go to sleep early. Everything is dark. Everything is quiet. We hope we won't hear music from the radio in the next tent. We hope it won't rain. Question: The campers like to _ at night. Answer:
****
A: go to sleep early

Read the following article and answer the question. Article: Many people go to school for an education. They learn languages, history, politics, geography, physics, chemistry and mathematics. Others go to school to learn a skill so that they can make a living. School education is very important and useful. Yet, no one can learn everything from school. A teacher, no matter how much he knows, can not teach his students everything they want to know. The teacher's job is to show his students how to learn. He teaches them how to read and how to think. So, much more is to be learned outside school by the students themselves. It is always more important to know how to study by oneself than to memorize some facts or a formula . It is actually quite easy to learn a certain fact in history or a formula in math. But it is very difficult to use a formula in working out a math problem. Great scientists before us didn't get everything from school. Their teachers only showed them the way. Edison didn't even finish primary school. But they were all so successful. They invented so many things for mankind. The reason for their success is that they knew how to study. They read books that were not taught at school. They would ask many questions as they read. They did thousands of experiments. They worked hard all their lives, wasting not a single moment. Above all, they knew how to use their brain. Question: To work out a math problem, you need to know _ . Answer:
OPTIONS:
- only a certain formula
- a certain fact
- some facts
- the way to solve it
the way to solve it

Read the following article and answer the question. Article: Pedro Rossi is happy--he is very,very happy! He won $500,000! He won the lottery ! Pedro is happy for only a few days. Then he remembers his lottery ticket! He throws it in the garbage _ ! Pedro runs to the garbage can and looks in it. The garbage can is not over there at all! "The garbage is gone,"his wife says. "The garbage truck comes in the morning." The garbage truck takes the garbage can to the garbage dump ! Pedro runs to the dump. He looks for it for two days. But he can't find it. Pedro lives in town in Brazil. Pedro tells the people in the town,"Look for my lottery ticket at the dump. If you find it,I can give you half the money." Everyday hundreds of people go to the dump to look for the ticket. Five days later,a man finds it. Pedro gives the man $250,000. Pedro won $500,000 in the lottery. Now he won only 250,000. But he is not sad. "Before,one man was happy,"Pedro says. "Now two men are happy!" Question: Pedro can only get 250,000,but he is very _ . Answer:
OPTIONS:
- sad
- happy
- sorry
- angry

Answer: happy

input with options: Read the following article and answer the question. Article: Mr. and Mrs Black live in a small house near London with their children. Usually Mr Black comes back from work very late. At that time, his wife and the children are sleeping. So he opens the front door of his house with his keys and comes into the house quietly. One night he comes home very late. It is 11:00 p.m. But he can't find his keys. He rings the bell . Nothing happens . He rings it again. Again nothing happens. No one can hear it. Mr. Black knocks on the bedroom window. He calls his wife's name. He shouts but his wife doesn't wake up. At last he stops and thinks for a few minutes. Then he begins to speak like a small child. "Mother," he says. "I want to go to WC." Mrs Black wakes up at once . Then he speaks to her, and she opens the door for him. Question: Mr Black speaks like a little child because _ . Answer:
OPTIONS:
- he looks like a child
- he wants to wake up his children
- he wants to wake up his wife
- he wants to go to WC
output:
he wants to wake up his wife