1. People know that he is armed

-> He ........is known to be armed..................................................................................................

2. It is believed that the man was killed by terrorists.

-> The man .....is believed to have been killed by terrorists. ...........................................................................................

3. People think that the company is planning a new advertising campaign.

-> The company .........is thought to be planning a new advertising campaign. ................................................................................

4. It is said that there is a secret tunnel between them.

-> There ....is said to be a secret tunnel between them..................................................................................................

5. They estimated that there were half a million refugees in the camps.

-> There ..was estimated to have been half a million refugees in the camps. ...................................................................................................

1. He is known to be armed.

2. The man was believed to have been killed by terrorists.

3.  The company is thought to plan a new advertising campaign.

4. There is said to be a secret tunnel between those two houses.

5. There have been estimated that there were half a million refugees in the camps.

Chuyển thành câu bị động:

People say that Uncle Ho never sleeps

-> It is said that Uncle Ho never sleeps.

->  Uncle Ho is said to never sleeps.

chuyển sang bị động:

1.They think that this book is no use

=> It is thought that this book is no use

=> This book is thought to be no use

2.People believe that he was injured in the accident

=> It is believed that he was injured in the accident

=> He is believed to have been injured in the accident

3.They say many people are homeless after the floods

=> It is said that many people are homeless after the floods

=> Many people are said to be homeless after the floods

4.We believe that he is staying painting in America

=> It is believed that he is staying painting in America

=> He is believed to be staying painting in America

5.People think that he knows English well (chuyển theo 2 cách)

=> It is thought that he knows English well

=> He is thought to know English well

16. People saw him steal your car.

→He was seen steal your car

17. The teacher is watching them work.

→ They are being watched by the teacher.

18. He won’t let you do that silly thing again.

→You won't be allowed to do that silly thing again.

19. People don’t make the children work hard.

→The children aren't made to work hard.

20. They made him work all day.

→He was made to work all day.

21. The detective saw the woman putting the jewelry in her bag.

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

22. The terrorists made the hostage lie down.

→The terrorists made the hostage lie down.

23. Police advise drivers to use an alternative route.

→Police advise drivers to use an alternative route.

24. She helps me to do all these difficult exercises.

→She helps me to do all these difficult exercises.

V. Chuyển các câu với động từ tường thuật sang câu bị động

1. It is thought that he has died a natural death.
2. It is believed by some people that 13 is an unlucky number.
3. John is said to be the brightest student in class.
4. The President was reported to have suffered a heart attack.
5. I was aware that they had told him of the meeting.
6. She was declared the winner of the competition.
7. The man was rumored to be still living.
8. It is thought that Jack London's life and writing represent the American love of adventure.
9. The troops were reported to be coming.
10. The earth was believed to stand still.

VI. Chuyển các câu với động từ chỉ nhận thức sang câu bị động

11. This song has been heard by me several times.
12. Your car was seen by people to be stolen by him.
13. The work is being watched by the teacher.
14. You won't be allowed to do that silly thing again.
15. The children are not made to work hard.
16. He was made to work all day.
17. The woman was seen by the detective putting the jewelry in her bag.
18. The hostages were made to lie down by the terrorists.
19. Drivers are advised by police to use an alternative route.

refer

Chuyển các câu với động từ tường thuật sau sang câu bị động
1.They think that he has died a natural death

=>it is thought that he has died a natural death
2.Some people believe that 13 í an unlucky number

=>it is believed that 13 is an unlucky number
3.They say that John is the brightest student in class

=>it is said that John is the brightest student in class
4.They reported that the President had suffered a heart attack

=>it was reported that the President had suffered a heart attack
5.I knew that they had told him of the meeting

=>it was known that they had told him of the meeting
6.They declared that she won the competition

=>it was declared that she won the competition
7.They rumored te man was still living

=>it was rumored that man was still living
8.People think that Jack London's life and writing's represent the American love of adventure

=>it is thought that Jack London's life and writing's represent the American love of adventure
9.They reported that the troops were coming

=>it was reported that the troops were coming
10.People believed that the earth stood still

=>it was believed that the earth stood still

He is thought to have died a natural death.

 13 is believed to be an unlucky number.

 John is said to be the brightest student in class.

 The President was reported to have suffered a heart attack.

 They were known to have told him of the meeting.

 She was declared to win the competition.

The man was rumored to be still living.

. Jack London’s life and writing is thought to represent the American love of adventure.

. The troops were reported to be coming.

. The earth was believed to stand still.

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 __________________________

-C1: It is said that he is a doctor

-C2: He is said to be a doctor

It is said that he is a doctor

He ís said that he is a doctor by people