I.
1. D
2. A
3. C
4. C
5. C
II.
1. B
2. D
3.A
4. B
5. D
6. ALL ARE INCORRECT
7. C
8. C
9. B
10. D
11. C
12. A
13. C
14. D
15. B
III.
1. to stop
2. visited
3. is going to rain
4. working
5. have broken
6. Have you done
7. is playing
8. shouldn't make
9. covers
10. locks
IV.
1. At a small school.
2. About the seasons of the year.
3. He asked Tom if he could tell him the best time of apples..
4. No information
5. Yes, he did
V.
1. different
2. fishing
3. successful
4. entertainment
5. volunteer
6. interesting
7. pronunciation
8. orphanage
9. comfortable
10. household
VI.
1. for -> since
2. many -> much
3. do -> try
4. among -> between
5. have -> take
VII.
1. His
2. as
3. were
5. money
6. in
7. was
8. he
9. about
10. age
VIII.
1. from, to
2. on, with
3. with
4. from
5. in
6. at
7. from
8. for
9. to
10. with
IX.
1. I don't eat as much socola as her.
2. Vinh is always forgeting his homework.
3. It's very important to keep the enviroment clean.
4. Lan wasn't helped to do the homework.
5. I haven't spoken to her for three years.
6. Tam used to type fast than now.
7. When did you use your car?
8. We have lived here for 15 years.
9. How about meeting inside the centre at the cafe corner?
10. Nam is strong enough to do heavy work.