B/ I/ 1/ interesting
2. permission
3. daily
4. homeless
II/5. True
6. True
7. False
8. False
III/ 9. Mai is the youngest in the group.
10. I asked them where they were going on their holidays.
11. If he weren't tired, he could score some goals.
12. Minh spends 2 hours doing his homework every day.