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

She has been heard to sing this song several times

2. People saw him 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 do that silly thing again. (You won't be allowed to do .....)

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

The 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

8. The terrorists made the hostages lie down.

The hastages 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 police

10. She helps me to do all these difficult exercises

I was helped to do all these difficult exercises.

Nguồn yahoo link dài quá không kéo vào được

Chuyển các câu với động từ chỉ nhận thức sau sang câu bị động
1.I have heard her sing this song several times =>She has been heard to sing this song several times.
2.People saw him 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 do that silly thing again.
5.People don't make the children work hard =>The 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
8.The terrorists made the hostages lie down =>The hastages 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 police
10.She helps me to do all these difficult exercises =>I was helped to do all these difficult exercises.

1.I have heard her sing this song several times =>She has been heard to sing this song several times.
2.People saw him 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 do that silly thing again.
5.People don't make the children work hard =>The 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
8.The terrorists made the hostages lie down =>The hastages 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 police
10.She helps me to do all these difficult exercises =>I was helped to do all these difficult exercises.

Chuyển các câu với động từ chỉ nhận thức sau sang câu bị động

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.

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

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

2, People saw him steal your car.

-> He was seen to steal your car.

3, The teacher is watching them work.

-> They are being watched to work 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, Peole don;t make the children work hard.

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

6, They made him work all daay.

-> He was made to work all day.

7, The detective saw the wonman putting the jewerlry in her bag.

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

8, The errorists made the hostages lie down.

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

9, Police advise drivers to use an alternative route.

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

10, She helps me do all these dificult exercises.

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

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

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

2. People saw him 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.

=> .........The children aren't made to work hard ...............

6. They made him work all day.

=> .......He was made to work all day.................

Change the following dentences from active to passive

5.SENTENCES WITH VERBS OF PERCEPTION.

31, I have heard her sing this song several times.

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

32, People saw him steal your car.

-> He was seen to steal your car.

33, The teacher is watching them work.

-> They are being watched to work by the teacher.

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

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

35, Peole don;t make the children work hard.

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

36, They made him work all daay.

-> He was made to work all day.

37, The detective saw the wonman putting the jewerlry in her bag.

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

38, The errorists made the hostages lie down.

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

39, Police advise drivers to use an alternative route.

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

40, She helps me do all these dificult exercises.

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

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

Chuyển các câu sau sang bị động:

1. Don't speak until someone asks you.

don't speak until you are asked

2. Doctors advise us to exercise.

we are advised to exercise by doctors

3. The terrorists made us lie down.

we are made to lie down by the terrorists

4. Someone saw him go into a shop.

he was seen to go into a shop

5. Someone saw her looking into a shop.

she was seen looking into a shop

6. No one helps me solve this problem.

i am not helped to solve this problem

7. They kept him waiting for half an hour.

he was kept waiting for hald an hour

2 The room is cleaned everyday

3 Rice is grown in the north

4 Fowls are fed twice a day by the old woman

5 A lot of cars are made in Japan 

6 TV is watched by Mary in her bedroom every night

7 English is spoken in the world

8 The dustbins are emptied every thursday

9 Spanish is spoken in many countries

10 The fruits are picked everyday

11 Her dog is often taken for a walk by her

7. He wanted the government to protect him.

=> .......He wanted to be protected by the government........

8. Her parents expect her to study well.

=> ..........She is expected to study well by her parents...............

9. The boss is asking me to find his document.

=> ..............She said that the boss was asking her to find his document............

10. We will force the villagers to work hard.

=> ................The villagers will be forced to work hard by us..........

11. His father always makes him swim in cold water.

=> .............He is always made to swim in cold water by his father............

12. They didn't allow us to pass the river.

=> .........We weren't allowed to pass the river..............