I. Change these sentences into active voice:

1.      All the paintings in the gallery are displayed by the painter.

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2.      The kettle will be turned off by Jim

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3The door was locked by Peter yesterday

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4.Was you taken to the airport by your parents?

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5.How often is the room cleaned by Jane?

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6.A long essay will be written by my brother.

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7.Flowers have been arranged beautifully by my aunt.

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8.The new car is sometimes driven to work by Mr. Smith.

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9.English is spoken all over the world.

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10.The gate was opened.

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Change these sentences into the passive voice (thì quá khứ tiếp diễn)

1. They are broadcasting the world cup soccer game all over the world.

2. Some one was making coffee when I walked into the kitchen.

3. The teacher is giving a test in the next room right now.

4. Jack was reading a book when I arrived.

5. The committee is considering that proposal at the moment.

6. Tom was painting this fence at 9 o'clock yesterday morning.

7. They are teaching English in this school.

8. We're they listening to the lecture yesterday evening?

9. A mechanic is repairing Bill's car at this time.

10. My father was fixing the car yesterday afternoon.

II. Change the following sentences from active into passive.

1. Nam saw her yesterday.

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2. The teacher gives us a lot of exercises everyday.

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3. He taught English here ten years ago.

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4. We eat this food every week.

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5. The police didn’t arrest the thief yesterday.

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6. They sold one of her own paintings at $ 1,000.

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7. Nam bought a new bike last week.

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8. They met their old friends at the railway station this morning.

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9. She doesn’t know any languages .

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10. Did the teacher give many exercises?

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11. Mary made a big cake yesterday morning.

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12. They wrote to us about this last week.

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13. Mr.Smith didn’t teach us French last year.

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14. They didn't look after the children well.

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15. Nobody swept this street last week.

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16. People don’t drink a lot of tea in England.

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17. Do people speak English all over the world?

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18. Did they change the window of the laboratory?

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19. She often takes her dog for a walk.

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20. How did the police find the lost man?

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21. Somebody took some of my books away.

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22. They finished their work at ten this morning.

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23. People spend a lot of money on advertising everyday.

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24. They used this room for the classroom last year.

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28. The teacher often tell us a story at the weekend.

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29. She often eats ice cream after meals.

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30. The police didn’t find the thief yesterday.

II. Change the following sentences from active into passive.

1. Nam saw her yesterday.

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2. The teacher gives us a lot of exercises everyday.

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3. He taught English here ten years ago.

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4. We eat this food every week.

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5. The police didn’t arrest the thief yesterday.

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6. They sold one of her own paintings at $ 1,000.

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7. Nam bought a new bike last week.

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8. They met their old friends at the railway station this morning.

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9. She doesn’t know any languages .

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10. Did the teacher give many exercises?

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11. Mary made a big cake yesterday morning.

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12. They wrote to us about this last week.

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13. Mr.Smith didn’t teach us French last year.

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14. They didn't look after the children well.

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15. Nobody swept this street last week.

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16. People don’t drink a lot of tea in England.

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17. Do people speak English all over the world?

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18. Did they change the window of the laboratory?

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19. She often takes her dog for a walk.

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20. How did the police find the lost man?

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21. Somebody took some of my books away.

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22. They finished their work at ten this morning.

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23. People spend a lot of money on advertising everyday.

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24. They used this room for the classroom last year.

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28. The teacher often tell us a story at the weekend.

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29. She often eats ice cream after meals.

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30. The police didn’t find the thief yesterday.

Use could or couldn't to complete each sentence

1. When I was young, I__________play the guitar. It was too difficult for me

2. Her grandmother was bilingual. She__________speak both English and Spanish!

3. Yesterday, Peter_________-do that exercise alone. So, he called me for help

4. In 1950, people______________use mobile phones

5. When his mother was young, she______skate but she can't do it any longer

6. We______________open the door. It was locked from the inside

7. In 1900, people___________watch TV

8. Mary's granfather___________play chess and he was the best

9. In 1945, people__________play video games

10. They___________play chess!

Change the following sentences into the Active voice (thì quá khứ tiếp diễn)

1. The garages are cleaned everyday.

2. Mr Johnson is being interviewed at the moment.

3. Fortunately, the machinery wasn't damaged.

4. The outside of the ship was being painted when the accident happened.

5. He has been give a lot of money.

6. Newspapers are sent to Scotland by train.

7. Your shoes are being mended at the moment.

8. All the letter were posted yesterday.

9. My room was being cleaned at this time yesterday.

Change the sentences from the passive into the active

1. The ozone layer is gradually being destroyed by pollution.
2. Our house was done up by a famous interior decorator.
3. The cracks in the wall were caused by the earthquake.
4. Thousands of rare birds are killed by hunters every years.
5. Her purse was stolen on the bus.
6. An ancient village has been uncorvered by archaeologists.
7. A new drug is being developed by scientists.
8. The island is being runied by tourists.
9. Two rooms had been booked for her by her travel agent.