Ex1:
1: B
2. C
3. B
4. A
5. C
Ex2:
(1) last
(2) was
(3) go
(4) island
(5) took
(6) like
(7) photo
Ex3:
1. Where were you on holiday?
2. I went to Dong Xuan market and Hoan Kiem lake.
3. Where did you go last summer?
4. Are you at school now?
5. How many lessons do you have todays?
6. Do you have IT today?
7. He has Vietnamese four times a week.
Ex4:
Bài này thiếu nội dung r bạn ơi!!!
III.
1. is
2/ went
3. have
4. drink
8. live.