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[ "However , when I went to Canada by myself , I did many things that I wanted , so it was very exciting .", "However , when I went to Canada by myself , I did many things that I wanted , so it was very exciting .", "However , when I went to Canada by myself , I did many things that I wanted , so it was very exciting .", "However , when I went to Canada by myself , I did many things that I wanted to do , so it was very exciting ." ]

[ "It is not easy for old people to see young people spending their time doing things that , in their opinion , are useless .", "It is not an easy task for old people to see young people spending their time on useless things , in their opinion .", "It is not an easy task for old people to see young people spending their time on things that are , in their opinion , useless .", "It is not an easy task for old people to see young people spending their time on useless things , in their opinion ." ]

[ "Sometimes their teachers only teach about the facts , which are easier to memorize .", "Sometimes their teachers only teach the facts , which are easier to memorize .", "Sometimes their teachers only teach the facts , which are easier to memorize .", "Sometimes their teachers only teach the facts , which are easier to memorize ." ]

[ "For example , if you visit the ruins in Rome without a tour guide , you do n't realize the importance and the history behind these ruins .", "For example , if you visit the ruins in Rome without a tour guide you do n't realize the importance and the history behind these ruins .", "For example , if you visit the ruins in Rome without a tour guide , you wo n't realize the importance and the history behind the ruins .", "For example , if you visit the ruins in Rome , without a tour guide you do n't realize the importance and the history behind these ruins ." ]

[ "So they have to pay more attention to their health instead of enjoying the arts .", "They should pay more attention to their health rather than to enjoy arts .", "So that they have to pay more attention to their health rather than enjoy the arts .", "So that they have to pay more attention to their health rather than to enjoying the arts ." ]

[ "Why do we like this ?", "Why do we like this ?", "Why do we like this ?", "Why do we like this ?" ]

[ "However , she was wrong .", "However , she was wrong .", "However , she was wrong .", "However , she was wrong ." ]

[ "To work hard means to run the company .", "To work hard means to run the company .", "To work hard means to run the company .", "To work hard means to run the company ." ]

[ "If your answer is yes , that is good .", "If your answer is yes , that is good .", "If your answer is yes , that is good .", "If your answer is yes , that is good ." ]

[ "For example , if the old person does n't hear properly then young ones consider , from a very early age , inventing something to assist in hearing .", "For example , if the old person does not hear properly , then young ones right from the day of their childhood think of inventing something that can help the older people hear more properly .", "For example , if an older person does not hear properly then the young ones think of inventing something starting in childhood that can help the older people hear more properly .", "For example , if the old person does not hear properly , then the young ones right from the days of their childhood think of inventing something that can help the older people hear properly ." ]

[ "Right from the age of 5 to 6 years old , the children are busy with their curriculum .", "Starting from the age of 5-6 years , the children are busy with the curriculum .", "Right from the age of 5-6 years the children are busy with their curriculum .", "Right from the age of 5-6 years , the children are busy with their curriculum ." ]

[ "However , I firmly believe that traveling with a guide is quite beneficial because of it 's possible to travel many places in a short time and the safety .", "However , I firmly believe that traveling with a guide is quite beneficial because of the possibility to travel to many places in a short amount of time and the safety factor .", "However , I firmly believe that traveling with a guide is quite beneficial because of the possibility of traveling to many places in a short time and in safety .", "However , I firmly believe that traveling with a guide is quite beneficial because of the possibility to travel many places in a short time , safely ." ]

[ "I have studied for just examination .", "I have studied for just the examination .", "I have studied for just examination we studied .", "I have studied just for the examination we studied ." ]

[ "We will feel confused and we wo n't see matters clearly .", "We will feel confusion and we wo n't see matters clearly .", "We will feel confusion and we wo n't see the matters cleared up .", "We will feel confusion and we wo n't see matters clearly ." ]

[ "Thus , I think when we understand ideas and concept will be leaving the main effects and influence because it combine with our opinions and beliefs .", "Thus , I think when we understand the ideas and concept , will be leaving the main effects and influence because it combine with our opinions and beleives .", "Thus , I think when we understand ideas and concepts we will be leaving the main effects and influences because they combine with our opinions and beliefs .", "Thus , I think that when we understand ideas , concepts will be providing the main effect and influence because they combine with our opinions and beliefs ." ]

[ "Is it merely about understanding the idea behind that concept ?", "Is it merely understanding the idea behind that concept ?", "Is it merely understanding the idea behind that concept ?", "Is it merely understanding the idea behind that concept ?" ]

[ "With effort , students can learn how to proceed correctly , and the experience of making errors will teach them to avoid the same mistakes in the future .", "Making exercises students can learn how to proceed in a correct way and making wrong operation they will be able to understand the concepts and do n't make the same errors or mistakes in the future .", "Making exercise in thinking , students can learn how to proceed in a correct way ; by making mistakes they will be able to understand the concepts and not make the same errors or mistakes in the future .", "By doing exercises , students can learn how to proceed in the correct way , and making errors will help them better understand the concepts and not make the same errors or mistakes in the future ." ]

[ "Adults are content to send their children to school to experience these different kinds of classes .", "Adults are content to send their children to school to be in contact with these different kinds of classes .", "Adult content to sent their children to school to contact these different kinds of class .", "Adults are content to send their children to school to have contact with these different kinds of classes ." ]

[ "What is this world and what are we supposed to do here ?", "What is the world and what are we supposed to do here ?", "What is the world , and what are we supposed to do here ?", "What is the world and what are we supposed to do here ?" ]

[ "This period is not enough to evaluate the student .", "This period is not enough to evaluate the student .", "This period not enough to evaluate the student .", "This period is not enough to evaluate the student ." ]

[ "Secondly , Earth had heat .", "Secondly , Earth ground had heat .", "Secondly , the Earth 's ground had heat .", "Secondly , the earth 's ground had heat ." ]

[ "Therefore , they could not get information about their needs , but now , we can find out what we want and get a lot of information about our interests .", "Therefore they could not get information about their needs rather than now , we can find out what we are want and get a lot of informations about our interests .", "Therefore , they could not get information about their needs , compared to now , where we can find out what we want and get a lot of information about our interests .", "Therefore , they could not get information about their needs compared to now , when we can find out what we want and get a lot of information about our interests ." ]

[ "That is not what merit-based payment is really about .", "That is not what merit-based payment is really about .", "That is not what merit-based payment is really about .", "That is not what merit-based payment is really about ." ]

[ "The Anglo version of Christianity became popular in northern Europe and many people still believe in its doctrines .", "An Anglo version of Christianity became popular in northern Europe and still has many people believing in its doctrines .", "The Anglo version of Christianity became popular in northern Europe and many people still believe in its doctrines .", "The Anglo version of Christianity became popular in northern Europe and still now many people believe in its doctrines ." ]

[ "Before selecting a product , everyone should carefully read all available information about it .", "Before selecting a product , everybody should carefully read all the information available about it .", "Before selecting a product , everybody should carefully read all the information available about it .", "Before selecting a product , everybody should carefully read all the information available about it ." ]

[ "The inability to do desired things makes elders unhappy .", "The inability to do the things they desire make older people unhappy .", "The disability of doing the things that desired make elders unhappy .", "The inability of doing things that they desire to do make the elderly unhappy ." ]

[ "The speaker argues that it is resulted from the difficulty of today 's literature .", "The speaker argues that it is a result of the difficulties of today 's literature .", "The speaker argues that it is a result of the difficulties of today 's literature .", "The speaker argues that it resulted from the difficulties of the today 's literature ." ]

[ "However , I want to go to the U.S.A so that I can study and live in the country of my dreams ; I want to have a family so that I never have to be alone .", "However , I want to go to the U.S.A so that I can study and live in my dream country , I want to have a family so that I am never lonely .", "However , I want to go to the U.S.A. so that I can study and live in my dream country and I want to have my family with me so that I will never be alone .", "However , I want to go to the U.S.A. so that I can study and live in my dream country , and I want to have a family so that I am never not alone ." ]

[ "I do not know any American teachers , but some Japanese teachers just speak about facts during class hours .", "I do not know about American teachers , but some Japanese teachers speak only about facts during class .", "I do not know if American teachers do , but some Japanese teachers speak factually during class .", "I do not know about American teachers , but some Japanese teachers speak just the facts during the class ." ]

[ "Because of this , I prefer studying concepts and ideas more than learning facts .", "Because of this , I prefer studying concepts and ideas more than learning facts .", "Because of this , I prefer studying concepts and ideas more than learning facts .", "Because of this , I prefer studying concepts and ideas more than learning facts ." ]

[ "A product needs to have advertisements so it becomes known around a place , getting its popularity so everyone will like it .", "A product needs to have advertisements so that it gets known in an area , and gets to the population so everyone will want it .", "A product needs to be advertised so it gets to be well-known and popular and everyone will like something about it .", "A product needs to be advertised so it gets to be known and becomes popular so that everyone will want a piece of it ." ]

[ "Most scientists say these bass play a much more significant role in the decrease of the menhaden population .", "Most scientists say these bass play a much more significant role in the decrease of the menhaden population .", "Most scientists say the bass play a much more significant role in the decrease of the menhaden population .", "Most scientists say these bass play a much more significant role in the decrease of the menhaden population ." ]

[ "When someone has more than one academic subject , it would be more amazing , interesting , positive , great , and helpful .", "When someone has more than one academic subject , it would be more amazing , interesting , positive , great , and helpful .", "It would be more interesting , positive , great , helpful and amazing if someone had more than one academic subject .", "When someone has studied more than one academic subject it would be more amazing , interesting , positive , great , and helpful ." ]

[ "Therefore , I think it will be more cars than today .", "Therefore , I think there will be more cars than today .", "Therefore , I think there will be more cars than there are today .", "Therefore , I think there will be more cars than today ." ]

[ "Because we are watching movie earn something .", "Because we are watching movie earn something .", "We are watching a movie to learn something .", "We are watching movies to earn something ." ]

[ "Now everything has changed , and life becomes more difficult .", "Everything has changed now and life has become more difficult .", "But now that everything changes , life becomes more difficult .", "But now that everything is changing , life becomes more difficult ." ]

[ "They should understand what the ideas and concepts they study mean in practice , how they can be used and how they have already been used .", "They should understand what the ideas and concepts they study mean in the practice , and how they can be used and have already been used .", "They should understand what the ideas and concepts they study mean in practice , and how they can be used and have already been used .", "They should understand what the ideas and concepts they study mean in practice , and how they can be used and have already been used ." ]

[ "Some products they sell are expensive because it was branded , some are cheaper because it was not a branded product but you 'll see the quality , it 's almost the same as the expensive one .", "Some products they sell are expensive because they are brand name , while some are cheaper because they are not brand name ; however , the quality is almost the same as the more expensive one .", "Some products they sell are expensive because they are branded , some are cheaper because they are not branded products , but once you see the quality , it 's almost the same as the expensive ones .", "Some products they sell are expensive because they are branded , and some are cheaper because they are not name-brand products , but the quality is almost the same as the expensive ones ." ]

[ "It is necessary to understand the idea behind it and come up with a well-organized concept .", "It is therefore necessary to understand the idea behind it and come up with a well-organized concept .", "It is therefore necessary to understand the idea behind it and come up with a well organized concept .", "It is therefore necessary to understand the idea behind it and come up with a well-organized concept ." ]

[ "He knows how to draw a line between gambling and taking risks .", "He knows how to draw a line between the difference of gambling and risk-taking .", "He knows how to draw the line between gambling and taking a risk .", "He knows how to draw a line differentiating gambling and taking risks ." ]

[ "So , we must cooperate well with others after we solve today 's problem .", "So , we must cooperate well with others after we solve the problems of today .", "So we must cooperate well with others after we solve today 's problem .", "So , we must cooperate well with others after we solve the day 's problem ." ]

[ "It may tell us how large the world is .", "It may tell us how large the world is .", "It may tell us how large the world is .", "It may tell us how large the world is ." ]

[ "A prohibition would n't solve the real problem .", "So a prohibition would n't solve the real problem .", "So prohibition would n't solve the real problem .", "Therefore , a prohibition would n't solve the real problem ." ]

[ "The preferences of a young person and an older person might differ for them to fully enjoy their lives .", "Though the preferences might be different for a young person and for an older person to fully enjoy their life .", "The preferences might be different for a young person than an older person to fully enjoy their life .", "The preferences of a young person may be different from those of an older person to fully enjoy their lives ." ]

[ "In younger generations one can find more joy externally by chasing their dreams and in elderly people it can be internal .", "In younger generations one can find more joy externally by chasing their dreams ; in elderly people it can be internal .", "In younger generations , one can find more joy externally by chasing their dreams ; in elderly people , it can be internal .", "People in the younger generations can find more joy externally by chasing their dreams but in elderly people it can be found internally ." ]

[ "It has some problems that can effect humans .", "It has some problems that can affect humans .", "It has some problems that it can affect to humans .", "It has some problems that can affect humans ." ]

[ "Sure , both arguments will probably decrease the number of cars , but the strongest argument speaks for itself : China .", "Sure , both arguments will probably decrease the number of cars , but the strongest argument speaks for itself : China .", "Sure , both arguments will probably decrease the number of cars , but the strongest argument speaks for itself : China .", "Sure , both arguments will probably decrease the number of cars , but the strongest argument speaks for itself : China ." ]

[ "It mentions how it has reached to some parts of North America .", "It mentions that now , it has reached to some parts of North America .", "It mentions that it has now reached some parts of North America .", "It mentions that now it has reached some parts of North America ." ]

[ "We will protect our lives , our environment , and not be so dependent on gas if we decrease the amount of cars .", "And I expect , if we lose quantities of cars , we will protect our life , our environment , and we will not depend on the resource of gas .", "And I expect that if we lessen the quantity of cars , we will protect our lives and our environment , and we will not depend on gas as a resource .", "And I expect that if we decrease the quantity of cars , we will protect our life and our environment , and we will not be dependent on gas ." ]

[ "I claim that they are not yet able to feel the same sense of satisfaction that an old man has when he sees his grandchildren play .", "I claim that they are not yet able to feel the same feeling of satisfaction that an older man , seeing his grandchildren play , is able to .", "I think that they are not able to feel the same satisfaction as an old man seeing his grandchildren playing .", "I claim that they are not yet able to feel the same feeling of satisfaction that an old man , seeing his grandchildren playing , does ." ]

[ "Hence , I did not have to wake up too early this morning ; I took the underground and the train , then the underground in Rome .", "Hence I did not have to wake up too early this morning . I took the underground , the train , and then the underground again in Rome .", "Hence , I did not have to wake up too early this morning ; I took the underground , then the train , then the underground in Rome .", "Hence I did not have to wake up too early this morning , so I took the underground , the train , and then the underground in Rome ." ]

[ "Edison , who invented a bulb , is an obvious example .", "Edison , who invented the bulb , is an obvious example .", "Edison , who invented the light bulb , is an obvious example .", "Edison , who invented the light bulb , is an obvious example ." ]

[ "Many people think that the treasure never existed , but in reality it exists .", "Many people think that treasure never existed , but in reality it exists .", "Many people think that treasure never existed , but in reality it exists .", "Many people think that the treasure never existed , but in reality it does exist ." ]

[ "Maybe I can not enjoy the real meaning and I am tired .", "Maybe I can not enjoy it in its real meaning , and I am tired .", "Maybe I can not enjoy the real meaning and I am tired .", "Maybe I can not enjoy the real meaning because I am tired ." ]

[ "This does not suggest that both people are not enjoying life or enjoying it to different degrees .", "This does not imply that either person is not enjoying life , or enjoying it to a different degree .", "This does not imply that either person is not enjoying life , or enjoying it to a different degree .", "This does not imply that either person is not enjoying their life or enjoying it to a different degree ." ]

[ "Even if they use buses , which are big cars , the fact is that people taking the bus still reduces the number of cars .", "Even if they use buses , which are big cars , the fact is people taking buses still reduce the number of cars .", "Even if they use buses , which are big vehicles , the fact that people are taking a bus still reduces the number of cars .", "Even if they use buses , which are big cars , the fact that people take the bus still reduces the number of cars ." ]

[ "Our group decided to open Waseda Cafe .", "Our group decided to open Waseda Cafe .", "Our group decided to open Waseda Cafe .", "Our group decided to open Waseda Cafe ." ]

[ "Nowadays many people study the way how advertisements increase sales and why our behavior is influenced by what we listen to , or what we see , on television .", "Nowadays , so many people study the way that makes advertisements increase sales ; that is why our behavior is influenced by what we listen or what we see on the television .", "Nowadays so many people study the way that makes advertisements increase sells , that is why our behavior is influenced by what we listen to or what we see on the television .", "Nowadays so many people study the way that advertisements increase sales , and why our behaviour is influenced by what we listen to or what we see on the television ." ]

[ "However , I also feel good about this because it shows the huge leap we could make in twenty years , rather than just taking small steps .", "However , I also feel good about this because this shows the huge leap we could make in twenty years , not just small steps .", "However , I also feel good about this because it shows the huge leap we could make in twenty years , not just small steps .", "However , I also feel good about this because it shows the huge leap we could make in twenty years , not just small steps ." ]

[ "She also uses this to challenge the reading passage .", "She also uses this to challenge the reading passage .", "She also use this to challenge the reading passage .", "She also uses this to challenge the reading passage ." ]

[ "In this way , a person always feels original and `` modern , '' not `` ancient '' like the people that surround him or her .", "In this way a person always feels to original and `` modern '' , not `` ancient '' like people that surround him or her .", "In this way a person always feels original and `` modern , '' not `` ancient '' like the people that surround him or her .", "In this way a person always wants to feel original and `` modern '' , not `` ancient '' like the people that surround him or her ." ]

[ "I need to understand what carbohydrates , proteins , vitamins , and minerals are and how they are unfolded in our body to produce ATP .", "I need to understand what carbohydrates , proteins , vitamins and minerals are and how they work in our body to produce ATP .", "I need to understand what carbohydrates , proteins , vitamins and minerals are and how they are utilized in our body to produce ATP .", "I need to understand what carbohydrates , proteins , vitamins and minerals are and how they are metabolized in our body to produce ATP ." ]

[ "None of the tourists will come and Yellowstone will not be popular and , of course , local businesses that depend on park visitors will suffer as a result .", "None of the tourists will come , Yellowstone will not be as popular , and of course , local businesses that depend on the park visitors will suffer as a result .", "No tourists will come and Yellowstone will not be popular and of course , local businesses that depend on park visitors suffer as a result .", "None of the tourists will come and Yellowstone will not be popular and , of course , local businesses that depend on park visitors will suffer as a result ." ]

[ "When we go to their home , they look to be happy .", "When we go to their home , they look to be happy .", "When we go to their home , they look like to be happy .", "When we go to their home , they look like they are happy ." ]

[ "But if all you want is to stay at home and live on your own , perhaps it is not that important for you .", "But if all you want is to stay at home and live on your own , perhaps it is not that important for you .", "But if all you want is to stay at home and live on your own , perhaps it is not that important for you .", "But if all you want is stay at home and live on your own , perhaps it is not that important for you ." ]

[ "Our countries have been criticizing only one way of teaching .", "Our country has been criticizing one way teaching .", "Our country has been criticized on the way we teach .", "Our country has been criticizing one way teaching ." ]

[ "It is also possible that travelers can change the plan and the destinations .", "It is also possible that travelers could re-schedule the plan and the destinations .", "It is also possible that travelers could re-schedule their plans and destinations .", "It is also possible that travelers could reschedule the trip and the destinations ." ]

[ "It is not much less frequent , though , and it still fulfills the needs that we have for it today .", "It is not much less frequent , though , and it still fulfills the needs that we have for it today .", "It is not much less frequent , though , and it still fulfills the needs that we have for it today .", "It is not much less frequent , though , and it still fulfills the needs that we have for it today ." ]

[ "As a conclusion you are not attracted totally by the product , but by the lifestyle that this product will give to you .", "As a conclusion , you are not attracted totally by the product but by the lifestyle that this product will give to you .", "The product is not as attractive as the lifestyle that the product will give you .", "In conclusion , you are not attracted entirely by the product but by the lifestyle that this product will provide you with ." ]

[ "Though I am from Fukuoka , I now live in Yokohama in order to go to Yokohama City University .", "Though I am from Fukuoka , I now live in Yokohama in order to go to Yokohama City University .", "Though I am from Fukuoka , I now live in Yokohama in order to go to Yokohama City University .", "Though I am from Fukuoka , now I live in Yokohama in order to go to Yokohama City University ." ]

[ "In twenty years , they also can give us better cars that use fewer resources , and give us much more convenient tools for traveling .", "In the next twenty years , they also can give us the better cars to use less resources consumed , transportation tools that give us the much more convenience , and tools for our travelling .", "In the twenty years , they can also give us better cars to use less resources and give us much more convenient tools for our traveling .", "In twenty years , they also can give us better cars that consume fewer resources and be more convenient for travel ." ]

[ "It is necessary for a breakthrough event or product to succeed .", "It is necessary a breakthrough event or product to succeed .", "It is necessary for a breakthrough event or product to succeed .", "A breakthrough event or product is necessary to succeed ." ]

[ "Lots of people use bicycles to go somewhere .", "Lots of people use bicycles to go everywhere .", "Lot 's of people are using bicycles to go everywhere .", "Lots of people use bicycles to go everywhere ." ]

[ "Second , old houses can stand in the way of the development of communities .", "Second , old houses can stand in the way of the development of communities .", "Second , old houses can stand in the way of the development of communities .", "Second , old houses can stand in the way of the development of communities ." ]

[ "What we have to care about is that the oil is not used only for cars , but also for other materials .", "What we have to care about is that the oil is not used only for cars , but also for other materials .", "What we have to care about is that the oil is not used only for cars , but also other materials .", "What we have to care about is that oil is not used only for cars but also for other materials ." ]

[ "Due to this new product being a flop in a market .", "Due to this new product , it is a flop in a market .", "Due to this new product it is a flop in the market .", "Due to this , the new product is a flop in the marketplace ." ]

[ "Fresh water will be carried by the ship that travels from Europe to the east coast of North America , and therefore the mussels will spread to all of Europe .", "Fresh water will be carried by the ship that travels from Europe to the east coast of North America , and therefore the mussel will be spread to the whole of Europe .", "Fresh water will be carried by the ship that travels from Europe to the east coast of North America , and therefore the mussel will be spread to all of Europe .", "Fresh water will be carried by ships that travel from Europe to the east coast of North America , and therefore the mussels will be spread throughout Europe ." ]

[ "I do not agree that people with initiative will take risks more than those who do not .", "I do not agree that imitative people will take more risks than those who do not .", "I do not agree that people who take initiative will assume risks more than those who do not .", "I do not agree that people with initiative will take risk more than those who do not ." ]

[ "Graham Bell worked a lot and took risks for inventing the telephone apart from his electrical knowledge .", "Graham Bell worked a lot and took risks for inventing the telephone , apart from his electrical knowledge .", "Apart from just using his electrical knowledge , Graham Bell worked a lot and took risks in order to invent the telephone .", "Apart from his electrical knowledge , Graham Bell also worked hard and took risks to invent the telephone ." ]

[ "For example , during the traffic jam , if the transit ca n't accommodate such a large amount of people , how would the clerks ?", "During the traffic jam the transit clerks could n't accommodate such a large amount of people .", "For example , during the traffic jam , the transit ca n't accommodate such large amount of people , how would the clerks .", "For example , during traffic jams , transit ca n't accommodate such a large amount of people ." ]

[ "He or she can help me in languages , introducing specific beautiful places , teaching what the special food in that country is , and about that country 's culture .", "He or she can help me with languages , introducing me to specific beautiful places , what the cuisine in that country is , and about that country 's culture .", "He or she can help me with languages , introducing specific beautiful places , what the special food in that country is , and about that country 's culture .", "He or she can help me with the language and introduce me to beautiful places , the special food in that country , and the country 's culture ." ]

[ "New Gerrthion prefers to use public transportation ; this is why now they think in twenty years there will be less car use .", "And the new generation prefer using this transport , this is why they think in that twenty years there will be fewer car use .", "And new Gerrthion prefers to use the transport this why know they think in twenty years fewer car use .", "New generation prefer to use the public transport , which is why we know that they think there will be fewer cars in use in twenty years ." ]

[ "Traveling by yourself is very good for your future .", "Traveling by yourself is very good for your future .", "Travelling by yourself is very good for your future .", "Traveling by yourself is very good for your future ." ]

[ "But if I was trying to do all the sight-seeing without a tour guide , that would be very difficult and dangerous .", "But if I was trying to do all the sightseeing without a tour guide , that would be very difficult and dangerous .", "But if I was trying to do all the sight-seeing without a tour guide , that would be very difficult and dangerous .", "But if I was trying to do all the sight-seeing without a tour guide , that would be very difficult and dangerous ." ]

[ "When we talk about the so-called value of a product , we envision a scenario where dozens of products are available in supermarket shelves and when you switch on a television , there is an endless stream of commercials , each claiming exciting new features about the products advertised .", "When we talk about the so-called value of a product , we envision a scenario where dozens of products are available on supermarket shelves and when you switch on a television , there are an endless stream of commercials , each claiming exciting new features about the products advertised .", "When we talk about the so-called value of a product , we envision a scenario where dozens of products are available on supermarket shelves and when you switch on a television , there is an endless stream of commercials , each claiming exciting new features about the products advertised .", "When we talk about the so-called value of a product , we envision a scenario where dozens of products are available on the supermarket shelves and , when you switch on the television , there is an endless stream of commercials , each claiming exciting new features about the products advertised ." ]

[ "In addition , it uses the North Star to migrate directly to the north .", "In addition , it uses the North Star to migrate directly to the north .", "In addition , it uses the North Star to migrate directly to the north .", "In addition , it uses the North Star to migrate directly to the north ." ]

[ "Sometimes , even a personality like a famous actor , becomes this trustworthy voice .", "Sometimes , even a personality , like a famous actor , becomes this trustworthy voice .", "Sometimes even a personality , like a famous actor , becomes this trustworthy voice .", "Sometimes , even a personality , like a famous actor , becomes this trustworthy voice ." ]

[ "For example , the hamburgers in the commercials and menus look way more juicy , neat , and fresh than the ones you buy .", "For example , the hamburgers in the commercials and menus look way more juicy , neat , and fresh than the ones you buy .", "For example , the hamburgers shown on the commercials and menus look way more juicy , neat , and fresh than the ones you buy .", "For example , the hamburgers in the commercials and menus look way more juicy , neat and fresh than the ones you buy ." ]

[ "Nowadays all the upcoming graduates are just muddling the subject ; mostly 70 % of subjects just learn .", "Nowadays all the upcoming graduates are just forgetting the subjects , mostly 70 % of subjects just learned .", "Now a days all the up coming the graduates are just muddling the subject mostly 70 % of subject just learn .", "Now a days all the upcoming graduates are just missing the subject mostly 70 % of the subject just learned ." ]

[ "For me there are few very friends or classmates that would be better as a friend .", "For me , there are few very friends or classmates that would better as a friend .", "For me there are very few friends or classmates that I would rather have as a friend .", "For me there are few very friends or classmates that would be better friends ." ]

[ "All the facts are mere deceptions .", "All the facts are mere deceptions .", "All the facts are mere deceptions .", "All the facts are mere deceptions ." ]

[ "We still do n't know whether aliens are in our solar system .", "We still do n't know if aliens are or are n't in our solar system .", "We still do n't know aliens to exist or not in our solar system .", "We still do n't know if aliens are in our solar system ." ]

[ "If I travel in a group with a tour guide , I will be limited at times .", "If I travel in a group with a tour guide , I will be limited in my time .", "If I travel in a group with a tour guide , I will be limited on time .", "If I travel in a group with a tour guide , I will be limiting my time ." ]

[ "Attendance does not mean that teenagers are fully participating in class .", "Attendance does not mean that teenagers are fully participating in class .", "Attendance does not mean that teenagers are fully participating in class .", "Attendance does not mean that teenagers are fully participating in class ." ]

[ "Trust me , God will provide for young people .", "Trust me , God will wish the young people .", "Trust me , the God will wish for the young people .", "Trust me , the god 's will is for the young people ." ]

[ "In studying the processes underlying biochemical pathways , a knowledge of biochemistry is required , which is an integration of biology and chemistry .", "In studying the processes underlying biochemical pathways , knowledge of biochemistry is required , which is an integration of biology and chemistry .", "In studying the processes underlying biochemical pathways , knowledge of biochemistry is required , which is an integration of biology and chemistry .", "Knowledge of biochemistry , biology and chemistry is required when studying biochemical pathways ." ]

[ "Thanks to new and `` out of the box '' ways of thinking ; these are what made our civilizations what they are now .", "New and `` out of the box '' ways of thinking have made our civilizations what they are now .", "Thanks to new and `` out of the box '' thinking , our civilization has been made into what it is now .", "New and `` out of the box '' ways of thinking are what made our civilizations what it is now ." ]

[ "When talking to the employed the company should not know .", "When talking to employment , the company should not know .", "When talking to the employment the company should not know .", "The company should not know about one 's employment ," ]

[ "In this moment the business became online-business .", "In this moment , most businesses became online businesses .", "In this moment become business became online-business .", "In this moment , the new business became an online business ." ]

[ "Traveling is very important for people to know about the world and in groups it could be as well .", "Traveling is very important for the people to learn about world and in a group it could go well .", "Traveling is very important for people to know about the world , and traveling in a group could be important as well .", "Traveling is very important to people to learn about world and they may as well travel in a group ." ]