Chuyển sang câu bị động
1. The teacher punished Tom because of his laziness

-> Tom was punished (by the teacher) because of his laziness.
2. Did Henry sing English songs beautifully?

Were English songs sung beautifully (by Henry)?
3. About thirty million people are watching this programme.

This programme are being watched by about thirty million people.
4. No-one has ever met him before

He hasn't been met (by anyone) ever before.
5. People used oil-lamps years ago

Oil lamps was used (by people) years ago.
6. When did they open that hospital?

 When was that hospital opened (by them)?
7. No-one has made any comments on that event

Any comments haven't been made on that event.
8. What do they call the new hotel?

What is the new hotel called (by them)?
9. We must wash this kind of cloth in warm water only

This kind of cloth must be washed in warm water only.
10. People consume gas faster than they produce it

Gas is consumed faster than produced. 

1.Do they hold a school meeting every month?

Is a school meeting held every month?

2. When will they open the new restaurant here?

When will the new restaurant be opened here?

3. What book are you reading?

What book is being read?

4. Could she translate that letter into English?

Could that letter be translated into English?

5. Do they teach French in Ha Tinh province?

Is French taught in Ha Tinh province?

6. Is the village going to hold a harvest festival?

Is a harvest festival going to be held by the village

7. Who wrote this essay?

Who was this essay written by?

8. What should I do to improve my English?

What should be done to improve my English?

9. Have they asked you several questions?

Have you been asked several questions?

10. Did you send her a present yesterday?!

Was a present sent to her yesterday?

I am called today 

They call me today.

I am called by them today.

I am called today

1. Where was your bike left?

2. By whom was the champion defeated?

3. What will be repaired this year?

4. How is crab soup cooked?

1 Where was your bike left?

2 By whom was the champion defeated?

3 What will be repaired this year?

4 How is crab soup cooked?

The new video system was being demonstrated when I went there yesterday

The new video system was being demonstrated  when I went there yesterday.

I. Chuyển câu chủ động sang câu bị động:

1. They sell jeans all over the world. .................................................. ..................................... Jeans are sold all over the world....................... .................................

2. They are building a new school in this town. ........................................... a new school are being built in this town............ ........................................................... .....................

3. The clown made us laugh a lot. ...................................................... .................................................. We were made to laugh a lot by the clown......... ......................................

4. He finished his exercises on time.

…………………………… his exercise was finished on time…………………………………

5. People plant rice in those fields.

………………………… rice is planted in these fields…………………………………….

6. this boy broke my windows yesterday.

………………………… my window was broken by this boy yesterday.………………………………

7. did you do your test perfectly?

………………………………… Was your test done perfectly ?..…………………………….

8. They have known him well.

…………………………… He has been known well...………………………………….

9. They have postponed the concert.

……………………………… The concert have been postponed.………………………………

10. My father bought me a video recorder.

…………………………  A video recorder was bought  for me by my father.…………………………….

11. The police didn’t interview the witness.

…………………………………… The witness was done not interview by the police. …………………………….…..............................

12. They use cars and trucks to carry food to market.

……………………………… cars and truckss are used to carry food to the market.…………………………………………………………….

13. They have built a new hospital near the airport.

………………………………… A new hospital has been built near the airport.………………………………………………………….

14. He hasn’t seen the younger son for three weeks.

…………………………… the younger son hasn't been seen for 3 weeks……………………………………………………………….

15. The secretary opens the mails every morning.

…………………………… The mail is opened by my secretary every morning. ……………………………

16. No one has opened that box for the past hundred years.

………………………………  That box hasn't been opened for the past hundred years.………………………………………………………

17. The fire has destroyed many houses.

……………………………… Many houses have been destroyed by the fire. …………………………………

18. The children are carrying the chairs into the house.

……………………… The chairs are being carried into the house by the children.………………………………………

19. She cleans the floor every morning

………………………  The floor is cleaned every morning…………………………………………………………

20. He will solve the problem soon.

…………………………The problem will be solved soon……………………………………………………………

21. She made a lot of mistakes in the examination.

……………………………A lot of mistakes were made in the examination.…………………………………………………………

22. No one has locked the door.

…………………………The door hán't been locked……………………………………………………………

1. They sell jeans all over the world. 

=> Jeans are sold all over the world

2. They are building a new school in this town. 

=> A new school are being built in this town

3. The clown made us laugh a lot. 

=> We were made to laugh a lot by the clown

4. He finished his exercises on time.

=> His exerxises were finished on time by him

5. People plant rice in those fields.

=> Rice  in those fields is planted

6. this boy broke my windows yesterday.

=> My windows were broken yesterday by this boy

7. did you do your test perfectly?

=> Was your test done perfectly ?

8. They have known him well.

=> He has been known well

9. They have postponed the concert.

=> The concert has been postponed 

10. My father bought me a video recorder.

=> I was bought a video recorder by my father

11. The police didn’t interview the witness.

=> The witness weren't interviewed by the police

12. They use cars and trucks to carry food to market.

=> Cars and trucks are used to carry food to market

13. They have built a new hospital near the airport.

=> A new hospital has been built near the airport

14. He hasn’t seen the younger son for three weeks.

=> The younger son hasn't been seen for three weeks by him

15. The secretary opens the mails every morning.

=> The emails are opened every morning by the secretary

16. No one has opened that box for the past hundred years.

=> That box hasn't been opened for the past hundred years

17. The fire has destroyed many houses.

=> Many houses have been destroyed by the fire

18. The children are carrying the chairs into the house.

=> The chairs are being carried into the house by the children

19. She cleans the floor every morning

=> The floor is cleaned every morning by her

20. He will solve the problem soon.

=> The problem will be solved soon by him

21. She made a lot of mistakes in the examination.

=> A lot of mistakes were made in the examination by her

22. No one has locked the door.

=> The door hasn't been locked

Chuyển sang câu bị động

21. They haven’t sent us the book they published .

=>we haven't been sent the book they published

22. No one has made any comments on the event.

=>some comments haven't been made on the event

23. What do they call the new hotel?

=>What is the new hotel called?

24. They made us stay indoors while they were testing the new weapon.

=>we were made to stay indoors while the new weapon was being tested

25. They expect you to arrive at work 5 minutes earlier than the others.

=>you are expected to arrive at work 5 minutes earlier than the others.

26. Everybody thought that Jack was the laziest of al the people.

=>Jack was thought to be the laziest of al the people.

27. They have closed the motorway because they are repairing it.

=>The motorway has been closed because it is being repaired

28. Someone left the back door open and turned off the light in the yard.

=>the back door was left open and the light was turned off in the yard

29. We must wash this kind of cloth in warm water only.

=>this kind of cloth must be washed in warm water only

30. I had someone wash my suit this morning.

=>i had my suit washed this morning

31. People consume gas faster than they produce it.

=>gas is consumed faster than it is produced.

Chuyển sang câu bị động

21. They haven’t sent us the book they published .

=> The book they published hasn't been sent to us

22. No one has made any comments on the event.

=> Some comments haven't been made on the event

23. What do they call the new hotel?

=> What is the new hotel called?

24. They made us stay indoors while they were testing the new weapon.

=> We were made to stay indoors while the new weapon was being tested

25. They expect you to arrive at work 5 minutes earlier than the others.

=> You are expected to arrive at work 5 minutes earlier than the others

26. Everybody thought that Jack was the laziest of al the people.

=> Jack was thought to have been the laziest of all the people

27. They have closed the motorway because they are repairing it.

=> The motorway has been closed because it is being repaired

28. Someone left the back door open and turned off the light in the yard.

=> The back door was left open and the light was turned off in the yard

29. We must wash this kind of cloth in warm water only.

=> This kind of cloth must be washed in warm water only

30. I had someone wash my suit this morning.

=> I had my suit washed this morning

31. People consume gas faster than they produce it.

=> Gas is consumed faster than it is produced

As soon as they sign the contrace, a new text book will be publish next year

1.  How many games have been played by the team?

2. Where is English spoken?

3. Who are being kept in the kitchen?

4. How can this safe be opened?

5. What book are being read this year?