II

1. A

2. D

3. A

4. D

5. B

III

1.He met many friends who encouraged him in his work.

2. He often tells me about his village, where he was born.

3. Can you understand the question which he asked toy last time?

4. The man whose son we play with every day is an architect.

5. The city where we spend our vacation was very beautiful.

6. The young man who is Ba's brother, is talking to our teacher.

7. Ba who has won the first prize, is my friend.

8. I moved to a new school which English is taught by native teachers there.

9. Halong Bay which consists of hundreds of beautiful islands, is the world's heritage

10.  The cat whose tail is long, doesn't belong to me.

II/

1. A

2. D

3. A

4. D

5. B

III/

1. He met many friends who encouraged him in his work.

2. He often tells me about his village where he was born.

3. Can you understand the question that he asked you last time ?

4. The man whose son we play with everyday is an architect.

5. The city where we spend our vacation was very beautiful.

6. The young man who is Ba's brother is talking to our teacher.

7. Ba who has won the first prize is my friend.

8. I moved to a new school by which English is taught native teachers there.

9. Ha Long Bay which consists of hundreds of beautiful islands is the world's heritage.

10. The cat whose tail is long doesn't belong to me.

$mien$