11 . Your hat must be taken off

12. that silly thing mustn't be done again

13. Let they be told about it

14 .Don't let you be seen by other

15. 15. I have heard her sing this song several times.

11. Your hat must be taken off.

12. That silly thing must not be done again.

13. Let they be told about it.

14. Do not let you be seen by the other.

15. She has been heard to sing this song several times by me.

He was seen to steal your car

They are being watched to work by the teacher

The children aren't made to work hard

She has been heard to sing this song several times

You won't be let to do that silly thing again

tham khảo

1. He won't let you do that silly thing again

He won't let that silly thing be done again

Tham khảo phần đầu :)

1). I have heard her sing this song several times

-> She has been heard to sing this song several times.

2). People saw his steal your car

-> He was seen to steal your car.

3). The teacher is watching the work

-> The work is being watched by the teacher.

4). He won't let you do that silly thing again

-> You won't be let to do that silly thing again.

5). People don't make the children work hard

-> They children aren't made to work hard.

6). They made him work all day

-> He was made to work all day.

7). The detective saw the woman putting the jewelry in her bag

-> The woman was seen putting the jewelry in her bag by the detective.

8). The terrorists made the hostages lie down

-> The hostages were made to lie down by the terrorists.

9). Police advise drivers to use an alternative route

-> Drivers are advised to use an alternative route by the police.

10). She helps me to do all these difficult exercises

-> I am helped to do all these difficult exercises.

VII

74 repaired

75 to type

76 painted

77 write

78 sent

79 cut

80 carry

Some difficult questions were asked me at the interview

Don't let this swh touched

The silly won't be done again

1) I was asked some difficult questions at the interview.

2) This switch mustn't been touched

3) you won't be let do that silly thing again

Viết các câu sau thành câu bị động :

1. Open your book.

→ your book must be opened

2.Don’t do that silly thing again.

→ that silly thing mustn't be done again.

3.She advised me to sell that house.

→ i was advised to sell that house.

4.. It’s your duty to do this work.

→ You are supposed to do this work.

5.Someone will have you type the letter for me.

→ Someone will have the letter typed for me.

chuyển đổi câu chủ động thành câu bị động

1, he should not do thay silly thing

=>thay silly thing should not be done (by him)

2, they did not look after the children properly

=>the children weren't looked after properly

3, people must hand in their weapons

=>Their weapons must be handed in 

4, Did he clown make you laugh a lot last night?

=>Were you made to laugh a lot by his clown last night?

5, You had to be sure to answer his question

=<his question had to be sure to be answered

6, The Prime Minister and his wife are getting divorced

=>Divorves are being got by  The Prime Minister and his wife 

7, the president had suffered a heart attack

=>a heart attack had been suffered  by the president

Chuyển các câu sau từ chủ động sang bị động :

1. He won't let you do that silly thing agai

He won't let that silly thing be done again

2. People don't make the children work hard

the children aren't made to work hard

3. People said that he had been nice to his friends

it was said that he had been nice to his friends

4. They expect the traffic - jam will be solved in some big cities in the near future

the traffic - jam in some big cities is expected to be solved in the near future