I. Chuyển câu chủ động sang câu bị động:
1. They sell jeans all over the world. .................................................. ........................................................... .................................
2. They are building a new school in this town. ...................................................... ........................................................... .....................
3. The clown made us laugh a lot. ...................................................... ........................................................... ......................................
4. He finished his exercises on time.
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5. People plant rice in those fields.
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6. this boy broke my windows yesterday.
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7. did you do your test perfectly?
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8. They have known him well.
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9. They have postponed the concert.
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10. My father bought me a video recorder.
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11. The police didn’t interview the witness.
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12. They use cars and trucks to carry food to market.
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13. They have built a new hospital near the airport.
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14. He hasn’t seen the younger son for three weeks.
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15. The secretary opens the mails every morning.
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16. No one has opened that box for the past hundred years.
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17. The fire has destroyed many houses.
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18. The children are carrying the chairs into the house.
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19. She cleans the floor every morning
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20. He will solve the problem soon.
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21. She made a lot of mistakes in the examination.
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22. No one has locked the door.
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Đổi sang câu bị động
1 they are building a new ring road round the city
A new ring road is being built round the city
2. We can't wear jeans at work
Jeans can't be worn at work
3. Will you invete her to your birthday party?
Will she be invited to your birthday party ?
4. They have built a new hospital near the airport
A new hospital has been built near the airport
5. The milk man bring bottles of milk to house
Bottles of milk are brought to house by the milk man
6. They kept me waiting for half an hour
I was kept waiting for half an hour
7. It is expected that the strike will end soon
The strike is expected to end soon
8. It is reported that many people are homeless after the floods
Many people are reported to be homeless after the floods
9. It is thought that the prisoner escaped by climbing overthe wall
The prisoner is thought to have escaped by climbing over the wall
10. I repaired my bicycle yesterday
My bicycle was repaired by me yesterday