I) Phải nghe mới biết em nhé!
II)
1. A
2. D
3. C
4. B
III)
1. go
2. cutting
3. climbing
4. reading-free
5. climb/go camping
6. backache
7. ordered-island
8. pilot
IV)
1. Minh would like to be a pilot because he'd like to fly planes
2. Mr. Tuan should take a rest.
3. I love folk tales because each of them gives a lesson in life.
4. I often go to the cinema in my free time.