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Bài 1: Viết lại câu sao cho không đổi nghĩa.

1. I intend to come over to pick you up.

=> I am...

2. Alexander G. Bell invented the telephone.

=> Alexander G. Bell was...

3. Nga enjoys listening to traditional stories.

=> Nga is...

4. Let's meet at the café corner.

=> Bao suggested...

5. He actively participates in outdoor activities.

=> He is...

6. The word is so difficult that we can't spell it.

=> It's such...

7. It's necessary to revise new words regularly.

=> You...

8. I have studied English for three years.

=> I began...

9. She hasn't finished her work yet.

=> Her work...

10. I expected my friends to arrive at 4 o'clock, but they arrived at 2.30.

=> My friends...

11. Where is the nearest post office?

=> Could you...

12. Open the door, please.

=> Will you...

13. Do you want me to drive?

=> Shall...

14. I want you to help me me carry my bag.

Can...

15. I have decided to help him rivise his lessons.

=> I am...

16. We are willing to drive you to the airport.

=> We will...

17. You can get off this train at Bath.

=> This train...

18. Does your country export rice to Britain?

=> Is...

19. I was very delighted that I passed the final exams.

=> I was very delighted...

20. Is it all right if I take a photograph?

=> Would you mind...

21. I would like you to help me move this table.

=> Do you mind...

22. Mai keeps leaving her pen at home.

=> Mai is...

23. She is not only a teacher, she is also a singer.

=> Not only...

24. He always borrows my pen.

=> He is...

25. Rose can't possibly grow in such poor ground.

=> It's impossible...

26. Tax free goods can be bought before you get on the plane.

=> You...

27. It was such an interesting film that we watched it several times.

=> The film...

28. "Where are you going next weekend?" Ann said to Hanh.

=> Ann asked...

29. The repairman is going to repair my car nex week.

=> We are going to have...

30. How long have you learned English?

=> How long ago...

31. We spent one hour painting the school gate.

=> It took...

32. They did their homework from 2pm to 4pm.

=> It...

33. What did she drink at the party last night?

=> What was...

34. She visited us when she came to the town.

=> She paid...

35. She can't pass the examination.

=> She wished...

36. My close friend, Lan is talkative.

=> I wish...

37. I don't want to dance this evening.

=> I don't feel like...

38. Tom said that "Let's go out for a walk".

=> Tom suggested...

39. It's not a good idea to travel during rush hour.

=> It's better to avoid...

1
14 tháng 2 2018

Bài 1: Viết lại câu sao cho không đổi nghĩa.

1. I intend to come over to pick you up.

=> I am going to come over to pick you up.

2. Alexander G. Bell invented the telephone.

=> Alexander G. Bell was the person who invented the telephone.

3. Nga enjoys listening to traditional stories.

=> Nga is interested in listening to traditional stories.

4. Let's meet at the café corner.

=> Bao suggested meeting at the café corner.

5. He actively participates in outdoor activities.

=> He is an active participant in outdoor activities.

6. The word is so difficult that we can't spell it.

=> It's such a difficult word that we can't spell it.

7. It's necessary to revise new words regularly.

=> You need to revise new words regularly.

8. I have studied English for three years.

=> I began studying English three years ago.

9. She hasn't finished her work yet.

=> Her work hasn't been finished yet.

10. I expected my friends to arrive at 4 o'clock, but they arrived at 2.30.

=> My friends arrived earlier than I expected.

11. Where is the nearest post office?

=> Could you show me the way to the nearest post office?

12. Open the door, please.

=> Will you please open the door?

13. Do you want me to drive?

=> Shall I drive?

14. I want you to help me me carry my bag.

=> Can you help me carry my bag?

15. I have decided to help him rivise his lessons.

=> I am determined to help him revise his lessons.

16. We are willing to drive you to the airport.

=> We will be pleased to drive you to the airport.

17. You can get off this train at Bath.

=> This train can be got off at Bath.

18. Does your country export rice to Britain?

=> Is rice exported to Britain by your country?

19. I was very delighted that I passed the final exams.

=> I was very delighted to pass the final exams.

20. Is it all right if I take a photograph?

=> Would you mind if I took a photograph?

21. I would like you to help me move this table.

=> Do you mind helping me move this table?

22. Mai keeps leaving her pen at home.

=> Mai is always leaving her pen at home.

23. She is not only a teacher, she is also a singer.

=> Not only is she a teacher but she is also a singer.

24. He always borrows my pen.

=> He is always borrowing my pen.

25. Rose can't possibly grow in such poor ground.

=> It is impossible to grow rose in such poor ground.

26. Tax free goods can be bought before you get on the plane.

=> You can buy tax free goods before you get on the plane.

27. It was such an interesting film that we watched it several times.

=> The film was so interesting that we watched it several times.

28. "Where are you going next weekend?" Ann said to Hanh.

=> Ann asked Hanh where she was going the following weekend.

29. The repairman is going to repair my car nex week.

=> We are going to have our car repaired by the repairman next week.

30. How long have you learned English?

=> How long ago did you learn English?

31. We spent one hour painting the school gate.

=> It took us an hour to paint the school gate.

32. They did their homework from 2pm to 4pm.

=> It took them 2 hours to do their homework.

33. What did she drink at the party last night?

=> What was drunk by her last night?

34. She visited us when she came to the town.

=> She paid us a visit when she came to the town.

35. She can't pass the examination.

=> She wishes she could pass the examination.

36. My close friend, Lan is talkative.

=> I wish my close friend, Lan wasn't talkative.

37. I don't want to dance this evening.

=> I don't feel like dancing this evening.

38. Tom said that "Let's go out for a walk".

=> Tom suggested going out for a walk.

39. It's not a good idea to travel during rush hour.

=> It's better to avoid traveling during rush hour.

Bài 1: Viết lại câu sao cho không đổi nghĩa. 1. I intend to come over to pick you up. => I am... 2. Alexander G. Bell invented the telephone. => Alexander G. Bell was... 3. Nga enjoys listening to traditional stories. => Nga is... 4. Let's meet at the café corner. => Bao suggested... 5. He actively participates in outdoor activities. => He is... 6. The word is so difficult that we can't spell it. => It's such... 7. It's necessary to revise new words regularly. =>...
Đọc tiếp

Bài 1: Viết lại câu sao cho không đổi nghĩa.

1. I intend to come over to pick you up.

=> I am...

2. Alexander G. Bell invented the telephone.

=> Alexander G. Bell was...

3. Nga enjoys listening to traditional stories.

=> Nga is...

4. Let's meet at the café corner.

=> Bao suggested...

5. He actively participates in outdoor activities.

=> He is...

6. The word is so difficult that we can't spell it.

=> It's such...

7. It's necessary to revise new words regularly.

=> You...

8. I have studied English for three years.

=> I began...

9. She hasn't finished her work yet.

=> Her work...

10. I expected my friends to arrive at 4 o'clock, but they arrived at 2.30.

=> My friends...

11. Where is the nearest post office?

=> Could you...

12. Open the door, please.

=> Will you...

13. Do you want me to drive?

=> Shall...

14. I want you to help me me carry my bag.

Can...

15. I have decided to help him rivise his lessons.

=> I am...

16. We are willing to drive you to the airport.

=> We will...

17. You can get off this train at Bath.

=> This train...

18. Does your country export rice to Britain?

=> Is...

19. I was very delighted that I passed the final exams.

=> I was very delighted...

20. Is it all right if I take a photograph?

=> Would you mind...

21. I would like you to help me move this table.

=> Do you mind...

22. Mai keeps leaving her pen at home.

=> Mai is...

23. She is not only a teacher, she is also a singer.

=> Not only...

24. He always borrows my pen.

=> He is...

25. Rose can't possibly grow in such poor ground.

=> It's impossible...

26. Tax free goods can be bought before you get on the plane.

=> You...

27. It was such an interesting film that we watched it several times.

=> The film...

28. "Where are you going next weekend?" Ann said to Hanh.

=> Ann asked...

29. The repairman is going to repair my car nex week.

=> We are going to have...

30. How long have you learned English?

=> How long ago...

31. We spent one hour painting the school gate.

=> It took...

32. They did their homework from 2pm to 4pm.

=> It...

33. What did she drink at the party last night?

=> What was...

34. She visited us when she came to the town.

=> She paid...

35. She can't pass the examination.

=> She wished...

36. My close friend, Lan is talkative.

=> I wish...

37. I don't want to dance this evening.

=> I don't feel like...

38. Tom said that "Let's go out for a walk".

=> Tom suggested...

39. It's not a good idea to travel during rush hour.

=> It's better to avoid...

1
14 tháng 2 2018

Bài 1: Viết lại câu sao cho không đổi nghĩa.

1. I intend to come over to pick you up.

=> I am going to come over to pick you up.

2. Alexander G. Bell invented the telephone.

=> Alexander G. Bell was the person who invented the telephone.

3. Nga enjoys listening to traditional stories.

=> Nga is interested in listening to traditional stories.

4. Let's meet at the café corner.

=> Bao suggested meeting at the café corner.

5. He actively participates in outdoor activities.

=> He is an active participant in outdoor activities.

6. The word is so difficult that we can't spell it.

=> It's such a difficult word that we can't spell it.

7. It's necessary to revise new words regularly.

=> You need to revise new words regularly.

8. I have studied English for three years.

=> I began studying English three years ago.

9. She hasn't finished her work yet.

=> Her work hasn't been finished yet.

10. I expected my friends to arrive at 4 o'clock, but they arrived at 2.30.

=> My friends arrived earlier than I expected.

11. Where is the nearest post office?

=> Could you show me the way to the nearest post office?

12. Open the door, please.

=> Will you please open the door?

13. Do you want me to drive?

=> Shall I drive?

14. I want you to help me me carry my bag.

=> Can you help me carry my bag?

15. I have decided to help him rivise his lessons.

=> I am determined to help him revise his lessons.

16. We are willing to drive you to the airport.

=> We will be pleased to drive you to the airport.

17. You can get off this train at Bath.

=> This train can be got off at Bath.

18. Does your country export rice to Britain?

=> Is rice exported to Britain by your country?

19. I was very delighted that I passed the final exams.

=> I was very delighted to pass the final exams.

20. Is it all right if I take a photograph?

=> Would you mind if I took a photograph?

21. I would like you to help me move this table.

=> Do you mind helping me move this table?

22. Mai keeps leaving her pen at home.

=> Mai is always leaving her pen at home.

23. She is not only a teacher, she is also a singer.

=> Not only is she a teacher but she is also a singer.

24. He always borrows my pen.

=> He is always borrowing my pen.

25. Rose can't possibly grow in such poor ground.

=> It is impossible to grow rose in such poor ground.

26. Tax free goods can be bought before you get on the plane.

=> You can buy tax free goods before you get on the plane.

27. It was such an interesting film that we watched it several times.

=> The film was so interesting that we watched it several times.

28. "Where are you going next weekend?" Ann said to Hanh.

=> Ann asked Hanh where she was going the following weekend.

29. The repairman is going to repair my car nex week.

=> We are going to have our car repaired by the repairman next week.

30. How long have you learned English?

=> How long ago did you learn English?

31. We spent one hour painting the school gate.

=> It took us an hour to paint the school gate.

32. They did their homework from 2pm to 4pm.

=> It took them 2 hours to do their homework.

33. What did she drink at the party last night?

=> What was drunk by her last night?

34. She visited us when she came to the town.

=> She paid us a visit when she came to the town.

35. She can't pass the examination.

=> She wishes she could pass the examination.

36. My close friend, Lan is talkative.

=> I wish my close friend, Lan wasn't talkative.

37. I don't want to dance this evening.

=> I don't feel like dancing this evening.

38. Tom said that "Let's go out for a walk".

=> Tom suggested going out for a walk.

39. It's not a good idea to travel during rush hour.

=> It's better to avoid traveling during rush hour.

1 tháng 12 2017

Rewrite

1.He actively participates in outdoor activities

-> He is an active participater in outdoor activities

2.The word is so difficult that we can't speel it

-> It is such a difficult word that we can't spell it

3.It's necessary to revise new words regularly

->You need to revise new words regulary

4.The film's ending is dramatic

->The film has a dramatic ending

5.She hasn't finishes her work yet

-> Hẻr work hasn’t been finished

6.I expected my friends to arrive at 4 o'clock , but they arrived at 2.30

-> My friends arrived earlier than I expected.

1 tháng 12 2017

3, you should revise new words regularly

9 tháng 12 2017

I . complete the second sentence so that it has a similar meaning to the first

1. Where is the nearest post office ?

=> Could you ..........show me thenearest post office ?...................................

2. Open the door , please

=> Will you ......................open the door for me, please ?...............................

3. Do you want me to drive ?

=> Shall........I drive for you ?........................................

4. I want you to help me carry my bags

=> Can ..............you help me carry my bags ?.........................................

5. I have decided to help him revise his lessons

=> I am .................... going to help him to rivise his lessons......................................

6. We are willing to drive you to the airport

=> We'll drive you to the airport ......................................................

10 tháng 12 2017

I .complete the second sentence so that it has a similar meaning to the first

1. Where is the nearest post office ?

=> Could you show me the way to the nearest post office?

2. Open the door , please

=> Will you open the door?

3. Do you want me to drive ?

=> Shall I drive?

4. I want you to help me carry my bags

=> Can you carry my bags

5. I have decided to help him revise his lessons

=> I am pleased to help him revise his lessons

6. We are willing to drive you to the airport

=> We'll drive you to the airport

14 tháng 10 2018

1 could you tell me the way to the post office ?

2 will you open the door ?

3 shall I drive ?

4 Can you carry my bags

5 I am pleased to help him revise his lessons

6 we will drive you to the airport

21 tháng 2 2017

Complete the second sentence so that it has a similar meaning to the first

1, Where is the nearest post office?

=> Could you show me the way to the nearest post ofice?

2, Open the door, please.

=> Will you open the door?

3, Hanh is studying very hard because she doesn't want to fail in the exam

=> Hanh is studying very hard in order not to fail in the exam.

4, Do you want me to drive?

=> Shall I drive ?

5, I want you to help me carry my bags

=> Can you carry my bags ?

6, He climbed the tree because he wanted to get a better view

=> He climbed the tree so as to get a better view.

7, I have decided to help him revise his lessons

=> I am pleased to help him revise his lessons.

8, We are willing to drive you to the airport

=> We'll drive you to the airport.

9, You can get off this train at Bath

=> This train at Bath can be got off.

10, 'Plaese send an ambulance to Quang Trung school,' Lan said to the nurse

=> Lan asked the nurse to send a ambulance to Quang Trung school.

21 tháng 2 2017

1, Where is the nearest post office?

=> Could you show me the way to the nearest post office?

2, Open the door, please.

=> Will you please open the door?

3, Hanh is studying very hard because she doesn't want to fail in the exam.

=> Hanh is studying very hard in order not to fail in the exam.

4, Do you want me to drive?

=> Shall I drive?

5, I want you to help me carry my bags

=> Can you help me carry my bags?

6, He climbed the tree because he wanted to get a better view.

=> He climbed the tree so as to get a better view.

7, I have decided to help him revise his lessons.

=> I am going to help him revise his lessons.

8, We are willing to drive you to the airport.

=> We'll drive you to the airport.

9, You can get off this train at Bath.

=> This train stops at Bath.

10, 'Please send an ambulance to Quang Trung School,' Lan said to the nurse.

=> Lan asked the nurse to send an ambulance to Quang Trung school.

24 tháng 2 2019

Complete the sentence so that it há a similar meaning to the first:

1) Where is the nearest post office ? (show/way)

=> Could you .show me the way to the nearest post office?.. ?

2) Open the door, please

=> Will you .you open the door ?.. ?

3) Hanh is studying very hard because she doesn't want to fail in the exam

=> Hanh is studying very hard in order ..not to fail in the exam.. ?

4) Do you want to me to drive ?

=> Shall .I drive.. ?

5) I want to help me carry my bags

=> Can .you carry my bags.. ?

6) He climbed the tree because she wanted to get a better view

=> He climbed the tree so as .to get a better view..

7) I have decided to help him revise his lessons

=> I am .pleased to help him revise his lessons..

8) We are will to drive you to the airport

=> We'll .drive you to the airport..

9) You can get off this train at Bath

=> This train . at Bath can be got off..

10) ''Please send an ambulance to Quang Trung school'' Lan said to the nurse

=> Lan asked .the nurse to send an ambulance to Quang Trung school..

41. ''Don't walk on the grass '' the garden said to me ->The garden 42.Where is the nearest post office ?? ->Could you 43.Open the door ,please . -> Will you. 44 .Hanh is studying very hard because she doesn't want to fail in the exam -> Hanh is studying very hard i order 45.Do you want me to drive ??? ->Shall ...... 46.I want you to help me carry my bag -> Shall..... 46. He climbed the tree because he want the better view ->he climbed the tree so as to 47. I have decided to...
Đọc tiếp

41. ''Don't walk on the grass '' the garden said to me

->The garden

42.Where is the nearest post office ??

->Could you

43.Open the door ,please .

-> Will you.

44 .Hanh is studying very hard because she doesn't want to fail in the exam

-> Hanh is studying very hard i order

45.Do you want me to drive ???

->Shall ......

46.I want you to help me carry my bag

-> Shall.....

46. He climbed the tree because he want the better view

->he climbed the tree so as to

47. I have decided to help him revise his lessons

-> I am ...........

49. We are willing to drive you to the airport

-> We'll

50. You can get off the train at Bath

->This train

51. We must pay the bill at once

-> The bill ..........

52. Many people in the world speak E

->E

53.Working in those condetions is impossible

-> It's

54. I 'll repair your bicycle tomorrow afternoon

-> Your bicycle

55. Penicilin can cure many dangerous diseases

-> many

56. Does your country export rice to Britain ??

->Is

57. i was very delighted that i passed the final exams

-> I was very delighted

58.We find it difficult to understand this question

->this question

59. She is very pleased to see her grandparents soon

-> She is looking

60. Someone will translate this letter into VN

->The letter

2
16 tháng 8 2017

41. ''Don't walk on the grass '' the garden said to me

->The garden told me not to walk on the grass

42.Where is the nearest post office ??

->Could you show me the way to the nearest post office ??

43.Open the door ,please .

-> Will you open the door, please?

44 .Hanh is studying very hard because she doesn't want to fail in the exam

-> Hanh is studying very hard i order not to fail in the exam

45.Do you want me to drive ???

->Shall i drive?

46.I want you to help me carry my bag

-> Shall you help me carry my bag?

46. He climbed the tree because he want the better view

->he climbed the tree so as to have the better view

47. I have decided to help him revise his lessons

-> I am going to help him revise his lessons

49. We are willing to drive you to the airport

-> We'll drive you to the airport

50. You can get off the train at Bath

->This train can be got off at Bath

51. We must pay the bill at once

-> The bill must be paid at once

52. Many people in the world speak E

->E is spoken by many people in the world

53.Working in those condetions is impossible

-> It's impossible to work in those conditions

54. I 'll repair your bicycle tomorrow afternoon

-> Your bicycle will be repaired tomorrow afternoon

55. Penicilin can cure many dangerous diseases

-> many dangerous diseases can be cured by Penicilin

56. Does your country export rice to Britain ??

->Is rice exported to britain by your country?

57. i was very delighted that i passed the final exams

-> I was very delighted to pass the final exams

58.We find it difficult to understand this question

->this question is difficult for us to understand

59. She is very pleased to see her grandparents soon

-> She is looking forward to seeing her grandparents soon

60. Someone will translate this letter into VN

->The letter will be translated into VN

16 tháng 8 2017

Vào câu hỏi tt

1.The word is so diffcult that we can't spell it ->It is such 2. It's necessary to revise new words regularly -> You............. 3. The film 's ending is dramatic -> The film 4. The last time we saw her was on Christmas Day -> We haven't 5. haven't eaten this kind of food before -> This is 6. I have studied E for three years -> i began 7. My brother hasn't seen his best friend for nearly five years => it's 8. When did you start learning E?? ->How long 9 She hasn't finished...
Đọc tiếp

1.The word is so diffcult that we can't spell it

->It is such

2. It's necessary to revise new words regularly

-> You.............

3. The film 's ending is dramatic

-> The film

4. The last time we saw her was on Christmas Day

-> We haven't

5. haven't eaten this kind of food before

-> This is

6. I have studied E for three years

-> i began

7. My brother hasn't seen his best friend for nearly five years

=> it's

8. When did you start learning E??

->How long

9 She hasn't finished her work yet

->Her work......

10.Jane is as tall as her older sister

-> Jane is the same

11. These houses are not as large as those houses

->Those house are

12. Your backpack is not the same as mine

-> My backpack is

33.''Turn off all the light when you go out '' jane siad to Jim

->Jane

34.''You should take more exercises ,Mr Roberts '' the doctor said

->The doctor .......

35.No one in the group is younger than Jane

-> Jane is

36 .It's nearly two years since we saw Tom

->We haven't

37.The last time i saw him was i1985

->I haven't

38.I expected my friends to arrive at 4 o'clock ,but they arrived at 2.31

->My friends

1
16 tháng 8 2017

1.The word is so diffcult that we can't spell it

->It is such a difficult word that we can't spell it

2. It's necessary to revise new words regularly

-> You have to revise new words regularly

3. The film 's ending is dramatic

-> The film ends dramatically

4. The last time we saw her was on Christmas Day

-> We haven't seen her since Christmas Day

5. haven't eaten this kind of food before

-> This is the first time i have eaten this kind of food

6. I have studied E for three years

-> i began to study E three years ago

7. My brother hasn't seen his best friend for nearly five years

=> it's five years since my brother last saw his best friend

8. When did you start learning E??

->How long have you learnt E?

9 She hasn't finished her work yet

->Her work hasn't been finished yet

10.Jane is as tall as her older sister

-> Jane is the same height as older sister

11. These houses are not as large as those houses

->Those house are larger than These houses

12. Your backpack is not the same as mine

-> My backpack is different from yours

33.''Turn off all the light when you go out '' jane siad to Jim

->Jane told Jim to Turn off all the light when he went out

34.''You should take more exercises ,Mr Roberts '' the doctor said

->The doctor advised Mr Roberts to take more exercises

35.No one in the group is younger than Jane

-> Jane is the youngest person in the group

36 .It's nearly two years since we saw Tom

->We haven't seen Tom for 2 years

37.The last time i saw him was i1985

->I haven't seen him since 1985

38.I expected my friends to arrive at 4 o'clock ,but they arrived at 2.31

->My friends arrived earlier than i expected

16 tháng 8 2017

v~, tốc độ đánh máy bàn thờ T^T

I .complete the second sentence so that it has a similar meaning to the first 1. Where is the nearest post office ? => Could you ........................................................... 2. Open the door , please => Will you ................................................................ 3. Do you want me to drive ? => Shall.......................................................................... 4. I want you to help me carry my bags => Can...
Đọc tiếp

I .complete the second sentence so that it has a similar meaning to the first

1. Where is the nearest post office ?

=> Could you ...........................................................

2. Open the door , please

=> Will you ................................................................

3. Do you want me to drive ?

=> Shall..........................................................................

4. I want you to help me carry my bags

=> Can .....................................................................

5. I have decided to help him revise his lessons

=> I am .........................................................................

6. We are willing to drive you to the airport

=> We'll.........................................................................

II . Changes these sentences into the passive voice

1. They haven't finished their homework

2. Have you meet your friends yet ?

3. We are studying the use of mouns in English

4. They have cleaned the floor since 9:00 a.m

5. They played football yesterday afternoon

6. People use milk for making butter and cheese

7. Do they teach English in your school ?

8. They don't use this library very often

9. They can't make tea with cold water

10. They collect used glass and send to factories

III . Changes these sentences into the passive voice . Using the '' Modals + be + Vp.p ''

1. They will visit me the next week

2. You should repair the house as soon as possible

3. He can drive a car

4. They won't send the letter to her

5. I can sing a song

6. Can you make a sentence ?

7. Will you help her ?

8. They can dig two holes a day

9. They must wear the uniform

10. You mustn't make noise

IV . Put the verbs in brackets into the correct tense of form

1. It's dangerous ( climb ) .................... this old banyan tree

2. I'm looking forward to ( see ) .................. you again

3. Milk ( bring ) .................... to the house by the milkman every day

4. It's not difficult ( remember ) ...................... because all the three words begin with the letter R

5. Reduce means ( not buy ) ........................... products which are overpackaged

6. That's right . But instead of ( reuse ) ................. plastic bags , we shouldn't use them at all

7. Where can we look for information on ( recycle ) ............... things ?

8. Millions of old cars ( throw ) .................... away every year

9. Many people wear shose and sandals ( make ) ................ from old car tires

10. Every milk bottle can ( reuse ) ............... thirty times

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10 tháng 12 2017

II . Changes these sentences into the passive voice

1. They haven't finished their homework

=> Therir work hasn't been finished .

2. Have you meet your friends yet ?

=> Have your friends met yet?

3. We are studying the use of mouns in English

=> The use of mouns in English is being studied by us.

4. They have cleaned the floor since 9:00 a.m

=> The floor has been cleaned since 9:00 a.m.

5. They played football yesterday afternoon

=> Football was played yesterday afternoon.

6. People use milk for making butter and cheese

=> Milk is used for making butter and cheese

7. Do they teach English in your school ?

=> Is English taught in your school ?

8. They don't use this library very often

=> This library isn't used very often.

9. They can't make tea with cold water

=> Tea can't be made with cold water.

10. They collect used glass and send to factories

=> Used glass is collected and sent to factories.