I/
1. A
2. A
3. C
4. C
5. B
II/
1. will come => comes
2. tomorrow => the following day
3. play => playing
4. ve' started => started
5. to find => finding ( succeed in + V-ing)
III/
1. D
2. A
3. C
4. D
5. D
6. B
7. A
8. B
9. B
10. D
11. A
IV.
1. arrived/ had already launched
2. had been sold
3. broke
4. erupted / had already moved
5. will be chatting
6. had spent
7. had spent
8. was said
9. discussing
10. is believed
11. had already left
12. are going to replace
V.
1. She said to John she was working in a restaurant then
2. Our teacher asked Mai if she reviewed her lessons in the evening
3. New devices have been invented to help people live a longer life
4. I asked my mother where she bought her shoes ?
5. Nam said he had to go Ha Noi the following day
6. A new school will be built here
7. Although he works hard, he can't support his large family
8. If I were good at cooking, I would become a chef
9. Tim asked me to wash the dirty dishes
10. The book which i bought at the bookstore near my house yesterday was really interesting
11. My friend, whose bicycle was stolen last week, has decided to buy a motorbile
12. Nam said that he had to finish that test on time
13. I haven't met him for two months
14. giống câu 8
15. That film is not as interesting as this one
16. I haven't had a good night sleep for ten weeks
17. Minh is more careful than Tam
18. The man who I asked to help is very tall