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25 tháng 5 2021

21.He is a careful driver.

He drives very carefully

22.She sings well.

She is a good singer

23.All the arrangements have been made.

They have made all the arrangements

24.He is the best football player in his team.

No one in his team plays football as well as him

25.She plays tennis well.

She is good at playing tennis

26.People speak English in Australia.

English is spoken in Australia

27.They are building a hospital for the poor.

A hospital is being built for the poor

28.No one has seen her since 1980.

She hasn't been seen since 1980

29He visited his parents last week.

His parent was visited last week

30.We decided to go to Boston.

We had a decision to ho to Boston

25 tháng 5 2021

2.1 He drives carefully

2.2 She is a good singer

2.3 They have made all the arrangements

2.4 No one in his team plays better than him

2.5 She is good at playing tennis

2.6 English is spoken in Australia

2.7 A hospital is being built for the poor

2.8 She hasn't been seen since 1980

2.9 His parents were visted (by him) last week

3.0 We had made the decision in going to Boston.

22 tháng 2 2018

The new models are expensive, ______ efficient. (however / therefore / and / but)

20. He failed his examination. ______; she will have to do the examination again. (However / But / Therefore / Because)

21. Students have to carry ______ their duties. (out / in / for / over)

22. He ate the chocolate cake ______ he is on a diet. (in spite of / because / despite / even though)

23. She attended the class ______ she didn’t feel alert. (because / although / so / and)

24. Classes will be canceled tomorrow ______ it is a national holiday. (therefore / because / but / because of)

25. ______ her mother’s sickness, she couldn’t attend our wedding. (As of / Because of / Because / Since)

26. This is the man ______ has asked me to marry him. (who / which / whose / whom)

27. Da isy ______ always well dressed, has won the beauty contest. (that is / who is / that / who are)

1. pass voice 1. I will take part i many outdoor activities 2. she will do the housework tomorrow 3. my mother is cooking some chiicken in the kitchen 4. they are building a shopping mall in my village 5. Mr binh is teaching English in class 8a5 6. the students are sweeping the school yard now 7. I am painting the gate green 8. they are repairing the computer in the room 9. Mr Thinh is visiting many famous places in San Francisco 10.My brother is sending some postcards to his...
Đọc tiếp

1. pass voice

1. I will take part i many outdoor activities

2. she will do the housework tomorrow

3. my mother is cooking some chiicken in the kitchen

4. they are building a shopping mall in my village

5. Mr binh is teaching English in class 8a5

6. the students are sweeping the school yard now

7. I am painting the gate green

8. they are repairing the computer in the room

9. Mr Thinh is visiting many famous places in San Francisco

10.My brother is sending some postcards to his friends

11. people are planting many trees along streets

12. she is hanging the washed clothes

13. he has done his homework recently

14. they have finished their work

15. she has taught English since 1997

16. Miss White has leant to make pancakes

17. Nobody has used this room for ages

18. Someone has brought that chair into the living room

19. Mrs nga has brought buys some new bowls

20 the cat has eaten all the fish in the pan

21. they have taught the children to ride the bike

22. nam has written a lot of cards on Christmas Day

23. he can speak English and French fluently

24. the students in my school must wear uniforms

25. the children shouldn't drink wine or beer

26. my father can fix the washing machine

27. you should eat more fruit and vegetables

28. he is going to see a movie tonight

29. they are going to build a big mall in my village

30. she is going to decorate her house before Christmas

31. Mrs Robinson can make spring rolls

32. Mr Hai shouldn't smoke cigarrettes

1
6 tháng 5 2018

I. pass voice

1. I will take part in many outdoor activities

=> Many outdoor activities will be taken part in.

2. she will do the housework tomorrow

=> The housework will be done tomorrow.

3. my mother is cooking some chiicken in the kitchen

=> Some chicken are being cooked in the kitchen by my mother.

4. they are building a shopping mall in my village

=> A shopping mall is being built in my village.

5. Mr binh is teaching English in class 8a5

=> English is being taught in class 8a5 by Mr Binh.

6. the students are sweeping the school yard now

=> The school yard is being swept by the students now.

7. I am painting the gate green

=> The gate green is being painted.

8. they are repairing the computer in the room

=> The computer in the room is being repaired.

9. Mr Thinh is visiting many famous places in San Francisco

=> Many famous places in San Francisco are being visited by Mr Thinh.

10.My brother is sending some postcards to his friends

=> Some postcards are being sent to his friends by my brother.

11. people are planting many trees along streets

=> Many trees are being planted along streets.

12. she is hanging the washed clothes

=> The washed clothes are being hung.

13. he has done his homework recently

=> His homework has been done recently.

14. they have finished their work

=> Their work has been finished.

15. she has taught English since 1997

=> English has been taught since 1997.

16. Miss White has leant to make pancakes

=> Make pancakes have been learnt by Miss White.

17. Nobody has used this room for ages

=> This room hasn't been used for ages.

18. Someone has brought that chair into the living room

=> That chair had been brought into the living room.

19. Mrs nga buys some new bowls

=> Some new bowls are bought by Mrs Nga.

20 the cat has eaten all the fish in the pan

=> All the fish in the pan have been eaten by the cat.

21. they have taught the children to ride the bike

=> The children have been taught to ride the bike.

22. nam has written a lot of cards on Christmas Day

=> a lot of cards have been written on Christmas Day by Nam.

23. he can speak English and French fluently

=> English and French can be spoken fluently.

24. the students in my school must wear uniforms

=> Uniforms must be worn by the students in my school.

25. the children shouldn't drink wine or beer

=> Wine or beer shouldn't be drunk by the children.

26. my father can fix the washing machine

=> The washing machine can be fixed by my father.

27. you should eat more fruit and vegetables

=> More fruit and vegetables should be eaten.

28. he is going to see a movie tonight

=> A movie is going to be seen tonight.

29. they are going to build a big mall in my village

=> A big mall is going to be built in my village.

30. she is going to decorate her house before Christmas

=> Her house is going to be decorated before Chirtmas.

31. Mrs Robinson can make spring rolls

=> Spring rolls can be made by Mrs Robinson.

32. Mr Hai shouldn't smoke cigarrettes

=> Cigarrettes shouldn't be smoked by Mr Hai.

Correct grammar mistakes: 1. Her mother explained to her how cookies to make 2. He didn't know what umbrella was his 3. There are three thousands pupils in our school 4. The pupils were busily with their work all day 5. They will tell you about ourselves in two weeks 6. What a naughty boy. He always does thing noisy 7. I am sorry I don't know What is his name 8. Most of they enjoy this activity 9. He is tired. he stops to work 10. It is interesting talk to work 11. He would rather doesn't come...
Đọc tiếp

Correct grammar mistakes:
1. Her mother explained to her how cookies to make
2. He didn't know what umbrella was his
3. There are three thousands pupils in our school
4. The pupils were busily with their work all day
5. They will tell you about ourselves in two weeks
6. What a naughty boy. He always does thing noisy
7. I am sorry I don't know What is his name
8. Most of they enjoy this activity
9. He is tired. he stops to work
10. It is interesting talk to work
11. He would rather doesn't come there by himself
12. I haven't seen my grandparents since a uarter of a year
13. a new shop was opening on Main street last week
14. Your friends went to your native village last weekend, weren't they?
15. I'd like to go out for dinner, but I don't feel like to eat out tonight
16. Nam asked Mai what can he do to help her
17. all the main streets in this city will be widening
18. Christ has hurt his hand, but it's OK now
19. When she came, I read her letter
20. Vicky has only had that camera three days ago.
21. It is very nice meeting you again
22. We wish today was Sunday
23. I will have Mary to look after the garden
24. Keep your book open wide
25. We can speak and eat by our mouths
26. They have known each other since 3 years
27. Since he's been young, he learnt to play tennis
28. Have they worked in this factory five years ago
29. You had not better go out when it is dark
30. Come here and sit down besides me
31. She is very busy. She often has her clothes wash at the laundry
32. Most of their farm work used to do by hand
33. She wishes she is the most beautiful girl in the world
34. Sally said she will be a teacher someday
35. She wanted to know how long did it take to get there
36. My home village is on the west of the city
37. I have passed my driving test six months ago
38. She told me to shut the door but don't lock it
39. He believes thet there shouldn't be any wrong thing with the video
40. Study is not longer restricted to one location as it was before

2
9 tháng 11 2018

Correct grammar mistakes:
1. Her mother explained to her how cookies to make=> to make cookies
2. He didn't know what umbrella was his->his umbrella was
3. There are three thousands->thousands of pupils in our school
4. The pupils were busily->busy with their work all day
5. They will tell you about ourselves->themselves in two weeks
6. What a naughty boy. He always does thing noisy->noisily
7. I am sorry I don't know What is his name->his name is
8. Most of they->them enjoy this activity
9. He is tired. he stops to work->working
10. It is interesting talk->to talk to work

9 tháng 11 2018

1.cookies to make->to make cookies

2. umbrella was his->his umbrella was

3. thousands->thousands of

4. busily->busy

5. ourselves->themselves

6. noisy->noisily

7.is his name->his name is

8.they->them

9.to work->working

10. talk->to talk

11.doesn't->not to

12.uarter->quarter

13. opening->opened

14.weren't->didn't

15.feel->bỏ

16.can he->he could

17.widening->widened

18.has hurt->has been hurting

19.read->was reading

20.three days ago->for three days

21.meeting->to meet

22.whis->whised

23.to look->looking

24.wide->widening

25.can->should

26.have known->have been knowing

27. 's been->has been

28.five years ago->for five years

29.go->to go

30. besides->beside

31.wash=>washed

32.to do=>to be done

33.is=>was

34.will=>would

35. did it take=>it took

36.on=> in

37.have passed=>passed

38. don't=>not to

39.thet=>that

40.Study=>studying

8 tháng 7 2019

EX: Some of the following sentences are incorrect check the good ones and correct the mistakes in the in correct sentences

1. She speaks better French => French better

2. James is more big=> bigger than Mark

3. She is the most good => best at English in our class

4. She runs more fastly => faster than anyone else

5. he plays tennis well T

6. His car ins't as good at => as mine

7. Jane is very lazy. She is more lazy => lazier than her sister

8. They play chess more badly => worse than us

9. Which of these two pens is the longest => longer? The blue one or the red one

10. He is the most intelligent boy in the three students T

26 tháng 10 2017

1. carelessly-careless

2. angrily-angry

3. beautifully-beautiful

4. good-well

5. careful-carefully

6. happy-happily

7. correctly-correct

8. good-well

26 tháng 10 2017

1.Robert drives ________. He is a________driver(careless/carelessly)

2/1

2.The woman shouted ______.She was _______(angry/angrily)

2/1

3.She sings English songs _________. She has a _________voice(beautiful/beautifully)

2/1

4.He has _______pronunciation. He pronounces words _________(good/well)

1/2

5.Daisy is a ________student. She does her homework _____(careful/carefully)

1/2

6.He looked ________. He looked at me _____(happy/happily)

1/2

7.John usually writes________. He is usually __________(correct/correctly)

2/1

8.The old man told the jokes very _________.His jokes were very ________(good/well)

2/1

Chú ý:1/2 là từ thứ nhất điền vào ô thứ nhất, từ 2 điền vào ô 2

2/1:từ 2 điền ô 1; từ 1 điền ô 2

1.Have you got a cheaper carpet than this ? --> Is this the2.Noone in the group is younger than her  --> She is the3.Tom is the best football player in the team --> No one in the team is 4.My sister is taller than any other student in the class --> My sister is the5.This story is more interesting than any other story that I have ever read --> this is the6.George is not nearly as energetic as he used to be 🡪 George used to be    7.Susan isn’t as good at Chemistry as Sarah --> Sarah8.Stone...
Đọc tiếp

1.Have you got a cheaper carpet than this ? --> Is this the

2.Noone in the group is younger than her  --> She is the

3.Tom is the best football player in the team --> No one in the team is 

4.My sister is taller than any other student in the class --> My sister is the

5.This story is more interesting than any other story that I have ever read --> this is the

6.George is not nearly as energetic as he used to be 🡪 George used to be    

7.Susan isn’t as good at Chemistry as Sarah --> Sarah

8.Stone isn’t as hard as iron <--> Iron

9.No river in the world is longer than the Nile.=> The Nile ……………………………………..

10.Mount Everest is the highest mountain in the world.=> No mountain 

11.This is the first time I have ever met such a pretty girl.=> She is ……………………………

12.This computer works better than that one.=> That computer ………………..

13.No one in my class is as tall as Tam.        => Tam is the____________________

 14.I can’t cook as well as my mother.        => My mother can cook____________

 15.I did not spend as much money as you.        => You spent___________________

16.I don’t think this book is as expensive as it is.     => This book is____________

17.He is the tallest boy in his class.        => No one in_______________

18.No cars in the world are more expensive than Japanese ones.=> Japanese cars _____

19.This exercise is easier than that one.        => That exercise is not_________

20.He drives more carefully than Jack does.    => Jack_____________

21.No hotel in the city is as comfortable as this.=> This hotel is the _______

22. Other oceans in the world aren’t as large as the Pacific one.=> The Pacific Ocean is ______

23.My doll is pretty but her doll is prettier than mine. 🡪 My doll 

24.Travelling by train is quite exciting but travelling by plane is more exciting.
🡪 Travelling by train 

25.My salary is high, but my husband’s is higher. 🡪 My salary 

1
8 tháng 3 2022

vghfcghnchgcv

I.WORD FORMS: 1 I'll make.............. for the meeting tonight. (arrange) 2. There was still no.............on what to do next. ( agree) 3. Ho Chi Minh is an important...........center. ( commerce) 4. Alexander Graham Bell .............demonstrated his invention. ( success) 5.I'll ask my personal.............to deal with this(assist) 6............,I lost my keys on the way home. ( lucky) 7. He is one of the famous.............(invent) 8. Each of my friends has ...........characters. (...
Đọc tiếp

I.WORD FORMS:
1 I'll make.............. for the meeting tonight. (arrange)
2. There was still no.............on what to do next. ( agree)
3. Ho Chi Minh is an important...........center. ( commerce)
4. Alexander Graham Bell .............demonstrated his invention. ( success)
5.I'll ask my personal.............to deal with this(assist)
6............,I lost my keys on the way home. ( lucky)
7. He is one of the famous.............(invent)
8. Each of my friends has ...........characters. ( difference)
9. Telephone is a device transmitting..............over a long distance. (speak)
10. There was a big............. after World War II. ( emigrate)
11. Jack often tells funny stories. Everybody likes his sense of his............ (humorous)
12. People in my country are very warm and.............. (friend)
13. I'm...........sorry for the delay. ( extreme)
14. She looks more...............than her sister. (beauty)
15.................., she got enough grades to pass the final exam. ( lucky)
16. Your order is ready for............. ( deliver)
17. Michael Faraday made a lot of............... in the field of electricity. (invent)
18. There was an ...............of paintings at the Art Gallery. ( exhibit)
19. He was............... in demonstrating his invention. ( succeed)
20. L.A. Hill is a............. writer. (humor)
21. Each of my friends has a..................character. ( difference)
22. Nowadays, the internet plays an important role in activities............. ( commerce)
23. She is a ..........singer (beauty)
24. Everybody works.............in the library. ( quiet)
25. My parents enjoy the..........of the countryside (peaceful)
26. Nga felt.........upset about losing her job. ( extreme)
27.............., the barber cut my hair beautifully. (lucky)
28.................,we missed the train and got lost in New York. (fortune)
29. After his parents died, he was sent to the................(orphan)
30. The river is too............ for children to swim. (danger)

1
2 tháng 9 2017

I.WORD FORMS:
1 I'll make........arrangerment...... for the meeting tonight. (arrange)
2. There was still no......agreement.......on what to do next. ( agree)
3. Ho Chi Minh is an important......commerce.....center. ( commerce)
4. Alexander Graham Bell ......successfully.......demonstrated his invention. ( success)
5.I'll ask my personal........assistant.....to deal with this(assist)
6.......unluckily.....,I lost my keys on the way home. ( lucky)
7. He is one of the famous.......inventor......(invent)
8. Each of my friends has ......different.....characters. ( difference)
9. Telephone is a device transmitting.......transmitting.......over a long distance. (speak)
10. There was a big........emigration..... after World War II. ( emigrate)
11. Jack often tells funny stories. Everybody likes his sense of his......humor...... (humorous)
12. People in my country are very warm and.........friendly..... (friend)
13. I'm........extremly...sorry for the delay. ( extreme)
14. She looks more........beautifully.......than her sister. (beauty)
15...........luckily......., she got enough grades to pass the final exam. ( lucky)
16. Your order is ready for........delivered..... ( deliver)
17. Michael Faraday made a lot of.......inventions........ in the field of electricity. (invent)
18. There was an .........exhibition......of paintings at the Art Gallery. ( exhibit)
19. He was..........successful..... in demonstrating his invention. ( succeed)
20. L.A. Hill is a.....humorous........ writer. (humor)
21. Each of my friends has a..........different........character. ( difference)
22. Nowadays, the internet plays an important role in activities.......commerce...... ( commerce)
23. She is a ......beautiful....singer (beauty)
24. Everybody works........quietly.....in the library. ( quiet)
25. My parents enjoy the......paece....of the countryside (peaceful)
26. Nga felt.....extremely....upset about losing her job. ( extreme)
27........luckily......, the barber cut my hair beautifully. (lucky)
28..........unfortunly.......,we missed the train and got lost in New York. (fortune)
29. After his parents died, he was sent to the.........orphanage.......(orphan)
30. The river is too.......dangerous..... for children to swim. (danger)

2 tháng 9 2017

Câu số 9 trong ngoặc là speak nha bạn

21. Mike is very happy because his application for a ........ has been accepted ( schorlar) 22. In the era of developement and intergration, there is a great demand for skillful ......in our country ( technical) 23. The low wages and the poor working conditions caused great .... among workers( satisfy) 24. His health was seriously affected and he suffered from constant ....... ( sleep) 25. She prefers wearing clothes made of............ cotton in hot weather ( absorb) 26. There were some...
Đọc tiếp

21. Mike is very happy because his application for a ........ has been accepted ( schorlar)
22. In the era of developement and intergration, there is a great demand for skillful ......in our country ( technical)
23. The low wages and the poor working conditions caused great .... among workers( satisfy)
24. His health was seriously affected and he suffered from constant ....... ( sleep)
25. She prefers wearing clothes made of............ cotton in hot weather ( absorb)
26. There were some ............. guests at the opening ceremony ( distinguish )
27. they felt .......... certain about their success ( tolerate)
28. the gases from that factory are quite ........ ( poison)
29. you can't imagine how ......... the area was damaged by the flood ( serious)
30. she is ...... with her new job ( occupy)
31. The case is under ....... now ( investigate)
32. the government wants to ........ this training centre ( military)
33. I can't think of any possible ....... for his absence ( explain)
34. Graduates find it more and more difficult to find ........... ( employ)
35. the team has had a ............ start to the lesson ( disappoint)
36. the government is responsible for the .............. ofhealth care ( provide)
37. pay is reviewed on a....... basic ( year)
38. the plants are ....... of frost ( tolerate )
39. Lance Armstrong is considered the ..... cyclist in the world ( good)
40.The government has promised to deal with the problem of .............. among young people ( employ )

1
18 tháng 4 2017

21. Mike is very happy because his application for a ...scholarship..... has been accepted ( schorlar)
22. In the era of developement and intergration, there is a great demand for skillful ...technologists...in our country ( technical)
23. The low wages and the poor working conditions caused great ..unsatisfaction.. among workers( satisfy)
24. His health was seriously affected and he suffered from constant ...sleeplessness.... ( sleep)
25. She prefers wearing clothes made of.....absorptive....... cotton in hot weather ( absorb)
26. There were some .....distinguishable........ guests at the opening ceremony ( distinguish )
27. they felt ......tolerant.... certain about their success ( tolerate)
28. the gases from that factory are quite ....poisonous.... ( poison)
29. you can't imagine how ......seriously... the area was damaged by the flood ( serious)
30. she is ..occupied.... with her new job ( occupy)
31. The case is under ...investigation.... now ( investigate)
33. I can't think of any possible ...explanation.... for his absence ( explain)
34. Graduates find it more and more difficult to find ...employment........ ( employ)
35. the team has had a ......disappointing...... start to the lesson ( disappoint)
36. the government is responsible for the ......provision........ ofhealth care ( provide)
37. pay is reviewed on a...yearly.... basic ( year)
38. the plants are ..untolerated..... of frost ( tolerate )
39. Lance Armstrong is considered the ..best... cyclist in the world ( good)
40.The government has promised to deal with the problem of ......unemployment........ among young people ( employ )

Điền dạng thức đúng của từ trong ngoặc vào chỗ trống. 1. The road is being...(wide) 2. If you want to get...(achieve) in life, you should work harder. 3. Thank you for your clear(explain). I can't understand the lesson thoroughly. 4.(luck), the boy got lost on the way home. 5. We appreciate the(excellent) of his writings. 6. Astronauts can stand(weigh) when they are in outer space. 7. Scientist and engineers have become key figures in our industrial(social). 8.(farm)...
Đọc tiếp

Điền dạng thức đúng của từ trong ngoặc vào chỗ trống.

1. The road is being...(wide)

2. If you want to get...(achieve) in life, you should work harder.

3. Thank you for your clear(explain). I can't understand the lesson thoroughly.

4.(luck), the boy got lost on the way home.

5. We appreciate the(excellent) of his writings.

6. Astronauts can stand(weigh) when they are in outer space.

7. Scientist and engineers have become key figures in our industrial(social).

8.(farm) is the vietnamese traditional way of life.

9.you should take care of yourself to prevent(ill)

10. Peter said he nevet forgot his(child)

11. The patient felt(weaken). He did not have any energy.

12. This is a difficult problem. Is there any(solve)?

13. The(educate) system of our country is being inproved.

14. There are several reason for the enormous population(grow)

15. Farmers in the countryside lead(act) lives.

16. He could not hide his(anxious) for the interview.

17. Every(participate) has made good preparations.

18. Most of furniture is in (store)

19. Cheque have a (special) number.

20. She gave birth to a(health) child.

21. I have ever dreamt of becoming a( chemistry)

22. It is a/an (forget) memory. I'll remember it eternally.

23. This tin opener is(use). Throw it away.

24. Barter system was(satisfy)so people needed a monetary system.

25. They get married without parents'(approve)

26. It is not easy to get familiar with( region) customs.

27. He is sitting(comfort) in the armchair.

28. The shop assitant gave an(invite) smile to customers.

29. Information(technologist) has made a great change to human life.

30. To(practice) people, mỏny is all that they want.

31. She has workef as an(account) for nearly ten years.

32. All people spend money for(exact) the same reason that they need to buy things.

33. It is not easy to change one's( believe)

34. Generally(speak), learning a foreign language is interesting, but not easy.

35.(Homesick) is a common feeling that everybody gét whenever he is away from home.

36. My father is old. He lives in(retire)

37. There are many sources of(pollute) nowadays.

38. We are never in(agree)

39. They are(skill) workers.

40. Watching TV is(inform)

51 Water pollution has( danger) animal life.

52. A pocket(calculate) is very helpful.

53. Can you measure the(board ) of the table?

54. Nowadays, women have more(free) to participate in social activities.

55. It seems(strangeness) to you.

56. Despite its(long), the giraffe's neck has the same number of vertebrae as a human being's.

57. She has no children. She is(child)

58. Some television program are(special) design for children.

59. There is no special medicine for AIDS. It has been(treat) up to now.

60. In (conclude)? I would like to say a few words about future prospects.

61. A free(educate) is guaranted to every citizen.

62. As a pharmacist, you assume( responsible) for human life.

63. Pascal was one of the greatest( mathematics)

1
4 tháng 7 2018

Điền dạng thức đúng của từ trong ngoặc vào chỗ trống.

1. The road is being widened (wide)

2. If you want to get achievement (achieve) in life, you should work harder.

3. Thank you for your clear(explain) explanation. I can't understand the lesson thoroughly.

4.(luck) Unluckily, the boy got lost on the way home.

5. We appreciate the(excellent) excellence of his writings.

6. Astronauts can stand(weigh) when they are in outer space.

7. Scientist and engineers have become key figures in our industrial(social) society.

8.(farm) Farming is the vietnamese traditional way of life.

9.you should take care of yourself to prevent(ill) illness

10. Peter said he nevet forgot his(child) childhood

11. The patient felt(weaken) weak. He did not have any energy.

12. This is a difficult problem. Is there any(solve) solution ?

13. The(educate) educational system of our country is being inproved.

14. There are several reason for the enormous population(grow) growth

15. Farmers in the countryside lead(act) active lives.

16. He could not hide his(anxious) anxiety for the interview.

17. Every(participate) participants has made good preparations.

18. Most of furniture is in (store) storage

19. Cheque have a (special) specific number.

20. She gave birth to a(health) healthy child.

21. I have ever dreamt of becoming a( chemistry) chemist

22. It is a/an (forget) unforgettable memory. I'll remember it eternally.

23. This tin opener is(use) useless. Throw it away.

24. Barter system was(satisfy) unsatisfying so people needed a monetary system.

25. They get married without parents'(approve) approval

26. It is not easy to get familiar with( region) regional customs.

27. He is sitting(comfort) comfortably in the armchair.

28. The shop assitant gave an(invite) invitation smile to customers.

29. Information(technologist) technology has made a great change to human life.

30. To(practice) unpractical people, mỏny is all that they want.

31. She has workef as an(account) accountant for nearly ten years.

32. All people spend money for(exact) exactly the same reason that they need to buy things.

33. It is not easy to change one's( believe) belief

34. Generally(speak) speaking, learning a foreign language is interesting, but not easy.

35.(Homesick) Homesickness is a common feeling that everybody gét whenever he is away from home.

36. My father is old. He lives in(retire) retirement

37. There are many sources of(pollute) pollution nowadays.

38. We are never in(agree) agreement

39. They are(skill) skillful workers.

40. Watching TV is(inform) informative

51 Water pollution has( danger) animal life.

52. A pocket(calculate) calculator is very helpful.

53. Can you measure the(board ) breadth of the table?

54. Nowadays, women have more(free) freedom to participate in social activities.

55. It seems(strangeness) strange to you.

56. Despite its(long) length, the giraffe's neck has the same number of vertebrae as a human being's.

57. She has no children. She is(child) childless

58. Some television program are(special) specially design for children.

59. There is no special medicine for AIDS. It has been(treat) treated up to now.

60. In (conclude) conclusion ? I would like to say a few words about future prospects.

61. A free(educate) education is guaranted to every citizen.

62. As a pharmacist, you assume( responsible) responsibility for human life.

63. Pascal was one of the greatest( mathematics) mathematicians