1. Their writting was handed in by all students on time

2. A lot of cakes were made for their mother's birthday last week

3.  That is done silly by him

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

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

31 The door will be shut if you like

32 A horrible accident has just been seen by us

33 What language is spoken in this country?

34 At 7 p.m, cakes are were being made

35 THat house isn't going to be bought

37 You haven't been seen for years

38 The passage will be read 3 times by the examiner

39 The town was destroyed by an earthquake

40 THe letter wasn't typed by him last light

41 I will be picked up at my house

42 When was he seen in that bank by you?

43 The keys were returned to me by a man

44 Her friends will be seen off by Mary  at the station

45 That building has to be pullled down

46 I was given a knife by him to cut this bread

.31. I will shut the door if you like.

=> The door will be shut if you like.

32. We have just seen a horrible accident

=> A horrible accident has just been seen.

 33. What language do people speak in this country?

=> What language is spoken in this country?

 34. At 7 p.m., Mrs. Smith was making cakes.

=> Cakes were being made by Mrs. Smith at 7p.m.

 35. He isn’t going to buy that house

=> That house isn't going to be bought by him.

.36. This terrorist has kept 3 hostages for a week.

=> 3 hostages have been kept by this terrorist for a week.

37. He hasn’t seen you for years.

=> You haven't been seen by him for years.

 38. The examiner will read the passage 3 times.

=> The passage will be read 3 times by the examiner.

39. An earthquake destroyed the town.

=> The town was destroyed by an earthquake.

40. He didn’t type the letter last night.

=> The letter wasn't typed by him last night.

 41. They will pick me up at my house.

=> I was picked up at my house.

 42. When did you see him in that bank?

=> When was he seen in that bank?

 43. A man returned the keys to me.

=> The keys were returned to me.

 44. Mary will see her friends off at the station.

=> Her friends will be seen off at the station by Mary.

 45. They have to pull down that building.

=> That building has to be pulled down.

 46. He gave me a knife to cut this bread.

=> A kinfe was given to me to cut this bread.

 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.

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

Is an umbrella taken by him everyday?

Does he take an umbrella everyday?

 ->Is an umbrella taken by him everyday?

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.