2. C
3. C
4. B
5. B
V.
1. B
2. C
3. D
4. D
5. C
VI.
1. A new mall will be built here.
2. I wish I had a laptop at home.
3. Would you mind closing the door?
4. He has been writing the letter for 2 hours.
5. My cousin used to visit me when he lived in Hanoi.
VII.
1. We have lived in this apartment since we were ten years old.
2. It is necessary to protect the environment.
2. C
3. C
4. B
5. B
V.
1. B
2. C
3. D
4. D
5. C
VI.
1. A new mall will be built here.
2. I wish I had a laptop at home.
3. Would you mind closing the door?
4. He has been writing the letter for 2 hours.
5. My cousin used to visit me when he lived in Hanoi.
VII.
1. We have lived in this apartment since we were ten years old.
2. It is necessary to protect the environment.
