1. This kind of cloth isn't be used to make shirts.

2. A new sweater is being knitted for me by my grandmother.

3. This machine mustn't be used after 5.30 o'clock.

Change the following sentences into the passive:

1. My sister gave me a new pair of jean on my fifteenth birthday.

-> I was given a new pair of jeans by my sister on my fìteenth birthday.
-> A new pair of jeans was given to me by my sister on my fìteenth birthday.

2. The worker are building a supermaket on our street.

-> A supermarket is being built on our street by the workers .

3. The zoo keepers feed the animals twice a day.

-> The animals are fed twice a day by the zoo keepers.

4. They have sold their car to pay their debt.

-> Their car has been sold to pay their debt.

5. We are going to grow flowers in the garden.

-> Flowers are going to be grown in the front garden by us.

6. You mustn't touch this button while the experiment is in prodress.

-> This button mustn't be touched while the experiment is in progress

7. Someone will blow a whistle if there is an emogrecy.

->A shistle will be blown if there is an emergency.

8. Did people make jeans two hundred years ago?.

->Were jeans made two hundreds ago?

9. We don't use this kind of cloth mahe shirts.

->This kind of clothes isn't used to make shirts.

10. Yor should pay your bill before you leave the hotel.

1. a new pair of jean was given to me by my sister on my fifteenth birthday

2. a supermarket is being built on our street by the worker

3. the animals are fed twice a day by the zoo keepers

4. their car has been sold to pay their debt

5. flowers are going to be grown in the garden

6. this button mustn't be touched while the experiment is in prodress

7. a whislte will be blown if there is an emergency.

8. were jeans made two hundred years ago?

9. this kind of cloth isn't used to make shirts

10. your bill should be paid before you leave the hotel

Tham khảo

1. Her telephone number isn’t known

2.  Tea can’t be made with cold water

3.  This machine mustn’t be used after 5:30 p.m

4. .These old pictures won’t be hung in the living room

5. This factory wasn’t built by the Garmen during the Second World War

6. The moon cakes weren't made by her last week

7. They weren't met by him her school every day

8. A letter won't be written by Anna

9. Their building hasn't been decorated by the workers yet

10. A burglar hasn't been arrested yet

11. Dinner isn't being cooked by two people on the beach

12. Grammar exercises isn't being done by Tina

13. This house was not built at this time last year

14. My friend was not chatting to me while a lesson was being taught by my teacher yesterday

15. After the children's homework hadn't been finished, they went to bed

16. When her work hadn't been done, she went to the cinema

17. The films is not going to be watched with my friend by me because of my sickness

18. A delicious meal is going to be cooked for dinner by my sister

Có vẻ bạn dưới hơi nhầm 1 chút về thời thì phải ^^

Fix:

Change these active sentense into passive sentence.

1. People don't use this road very often

=> This road isn't used very often

2.We will grow a lot of trees in the parks

=> a lot of trees will be grown in the parks (by us)

#Yumi

1.This road wasn't used very often

2.A lot of tree would be grown in the parks by us

1. This house was built by somebody last year.

2. Planes are not made by they here.

3. Bicycles mustn't be left in the hall

4. These TV sets are made by a japanese film.

5. a lot of homework are being did (by students) now.

6. The documents shouldn't be left in the desk.

7. This room was being used for ages.

8. Many books for children were written by my aunt.

9. The living room is cleaned by Lan everyday

10. Some new equipment has been ordered by the company.

1. This house was built by somebody last year.

2. Planes are not made by they here.

3. Bicycles mustn't be left in the hall

4. These TV sets are made by a japanese film.

5. a lot of homework are being did (by students) now.

6. The documents shouldn't be left in the desk.

7. This room was being used for ages.

8. Many books for children were written by my aunt.

9. The living room is cleaned by Lan everyday

10. Some new equipment has been ordered by the company.

1. This house was built last year by us

2. Planes aren't made here

3. Bicycles mustn't be left in the hall

4. These TV sets are made by a Japanese firm

5. A lot of homework are being done by students

6. The documents shouldn't be left by them on the desk

7. This room hasn't been used for ages by us

8. Many books were written for children by my aunt

9. The living room is cleaned every day by Lan

10. Some new equipment has been ordered by the company

1. this house was built lasst year by us

2.planes aren't made here by them
3.bicycles aren't leave in the hall by people

4. thease TV sets are made by a japanese firm

Exercise: Change into the passive voice
1. We built this house last year.   

=> This house was built last year.                      
2. They don’t make planes here. 

=> Planes aren't made here.                          
3. People mustn’t leave bicycles in the hall.     

=> Bicycles mustn't be left in the hall.                 
4. A Japanese firm makes these TVsets.       

=> These TV sets are made by a Japanese firm.      
5. Students are doing a lot of homework.

=> A lot of homework is being done by students.
6. They shouldn’t leave the documents on the desk.

=> The documents shouldn't be left on the desk.
7. We haven’t used this room for ages.

=> This room hasn't been used for ages.
8. My aunt wrote many books for children.       

=> Many books were written for children by my aunt.                            
9. Lan cleans the living room everyday.

=> The living room is cleaned by Lan everyday.
10. The company has ordered some new equipment.

=> Some new equipment has been ordered by the company.

1 The flood happened early this morning in Quang Binh Province and now aid is being sent to the flood victims

2 The city was struck by the earthquake and thousands of buildings and houses were destroyed by the it 

3 A state of emergency has been declared following the earthquake by our government

4 When the typhoon happened, most of people there had been moved to the safe areas

5 His house was destroyed completely by the storm destroyed and now he is living with his friends