Câu trả lời:
IV.
1. eating
2. have visited
3. lived
4. helps
5. cleans
6. will clean
7. began
8. has collected
9. will come
10. drinks
11. go ; will go
12. will visit
13. won't invite
14. Have you ever tried
15. is playing
V.
1. boring
2. diffrerence
3. performance
4. children
5. going
6. Carving
7. traditional
VI.