1. Soccer was played by them.

2. Lan was met last night.

3. Chinese can be spoken by Mai.

4. Your homework must be done by you

( câu 3 và 4 vì dùng ĐTKT ở câu chủ động nên chuyển sang bị động vẫn nên để ở ĐTKT)

Chuyển các câu sau sang câu bị động thì quá khứ đơn: 

1.They played soccer 

=> SOCCER WAS PLAYED

2.I met Lan last night.

=> Lan was met me last night

Chuyển câu chủ động sang câu bị động thì tương lai hoặc động từ khuyết thiếu:

1.Mai can speak Chinese.

=> Chinese can be spoken by Mai

2.You must do your homework.

=> Your homework must be done by You

What time can their paper be handed in by the boys?

Who is being kept in the kitchen?

What time can the boys' paper be handed in?

Who is being kept in the kitchen?

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?

1. Viruses can attack your computer at any time.

Your computer can be attacked by viruses at any time.

2. You must wash this sweater in warm water.

This sweater must be washed in warm water.

3. He used to write many poems when he was a student.

Many poems used to be written by him when he was a student.

4. They couldn't control the economic situation last year.

The economic situation couldn't be controlled last year.

5. The mechanic is going to repair my car.

My car is going to be repaired by the mechanic.

6. Visitors must leave their shoes outside the door.

Their shoes must be left outside the door by visitors.

7. You can see pictures of the earth from the outer space.

Pictures of the earth can be seen from the outer space.

8. The government should modernize the traffic system.

The traffic system should be modernized by the government.

9. Mai has to wash clothes every day.

Clothes have been washed by Mai every day.

10. He is going to introduce his new collection this evening.

His new collection is going to be introduced this evening.

11. No student can find out the correct answer.

The correct answer can't be found.

12. The school will inform the result of the examination in two weeks.

The result of the examination will be informed by the school in two weeks.

13. The students have to close all the windows after class every day.

All the windows have to be closed after class by students every day.

14. Someone might break the news.

The news might be broken.

15. Teachers should check the previous lessons regularly.

The previous lessons should be checked regularly by teachers.

16. That factory used to pump raw sewage directly into the sea.

Raw sewage used to be pumped directly into the sea by that factory.

17. Jack won't pay the bill.

The bill won't be paid by Jack.

18. You mustn't touch that button while the experiment is in progress.

That button mustn't be touched while the experiment is in progress.

19. They should take urgent actions to prevent diseases after the flood.

Urgent actions should be taken to prevent diseases after the flood.

20. We must save natural resources for future use.

Natural resources must be saved for future use.

1. They believe that Jim is going to study abroad.

_____It is believed that Jim is going to study abroad.

_Jim is believed to be going to study abroad. _____________________________________________

2. People rumored that there was a ghost in that house.

___It was rumored that there was a ghost in that house

_____A ghost was rumored to have been in that house_______________________________________

3. Someone said that Jane would be able to win the contest.

_____It was said that Jane would be able to win the contest.

___Jane was said to have been able to win the contest. __________________________

4. They claimed that everything they said was true.

____It was claimed that everything they said was true.

_Everything they said was claimed to have been true __________________________

Flowers are being watered in the garden now by me

They often have their bike fixed by their father

A picture of Hoan Kiem lake couldn't be drawn by me 

mik chx hc câu bị động .-.

._.

1.They were starting a new system

A new system was being started 

2.People were not returning books

Books weren't being returned

3.I've bought a harp

A harp has been bought by me

4.They are delivering it this afternoon

It is being delivered this afternoon

5.People are spending more money on food

More money is being spent on food

6.Someone returns the stolen gun

The stolen gun is returned 

7.The Prime Minister is making a speech at the moment 

A Speech is being made by the Prime Minister

Chuyển các câu sau sang câu bị động:

1.They were starting a new system

-> A new system was being started.

2.People were not returning books

-> Books weren't being returned.

3.I've bought a harp

-> A harp has been bought.

4.They are delivering it this afternoon

-> It is being delivered this afternoon.

5.People are spending more money on food

-> More money is being spent on food.

6.Someone returns the stolen gun

-> The stolen gun is returned.

7.The Prime Minister is making a speech at the moment 

-> A speech is being made by the the Prime Minister at the moment.

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?