33. Mary, whom i cooked a meal for yesterday, is a vegetarian.

34. Mary said she would come with me as soon as she was ready.

35. He asked me if i liked pop music.

36. If you don't work hard, your parents will be unhappy.

1. I should have apologized

2. You can't have locked the front door

3. You needn't have washed these tomatoes

1. D

2. C

3. A

4. D

5. B

6. C

7. D

8. B

9. A

10. A

11. B

12. A

46. Knowing a foreign language is very interesting

47. I wish i had a computer

48. A new shopping mall will be built here

49. Unless he works harder, he'll lose his job

50. As Jane wasn't invited to the party, she was annoyed

Câu I

1. C

2. D

3. B

4. A

Câu II

1. D

2. C

3. A

4. D

5. B

3.

2. will be having

3. will send

5. will find

6. is going to pass/will pass

8. will be able to speak

will take/ am going to take

1. People grow rice in many countries in the world.

-> Rice is grown in many countries in the world.

2. Graham Bell invented the telephone many years ago.

-> The telephone was invented by Graham Bell many years ago.

3. They have used this car for many years.

-> This car has been used for many years.

4. Lan practices English every day.

-> English is practiced every day.

5. They will take the garbage out of the city.

-> The garbage will be taken out of the city.

6. Mary sent me this letter two days ago.

-> I was sent this letter by Mary two days ago.

7. People make compost from vegetables.

-> Compost is made from vegetables.

8. You must finish this work before Sunday.

-> This work must be finished before Sunday.

9. She hasn't used this bicycle for a long time.

-> This bicycle hasn't been used for a long time.

10. I saw a strange man in my garden yesterday.

-> A strange man was seen in my garden yesterday.

11. They clean the floor every morning.

-> The floor is cleaned every morning.

12. They will solve the problem soon.

-> The problem will be solved soon.

13. They break the glass into small pieces.

-> The glass is broken into small pieces.

15. They made these cars in the USA.

-> These cars were made in the USA.

16. People have used the Internet all over the world.

-> The Internet has been used all over the world.

17. We planted many trees in the school garden.

-> Many trees were planted in the school garden.

18. Someone has taken my book away.

-> My book has been taken away.

19. He didn't help me with my homework.

-> I wasn't helped with my homework.

20. We have learnt English for three years.

-> English has been learnt for three years