1. B
want + to V
2. A
keep + V-ing
3. B
like + V-ing
4. A
demand + to V
5. A
enjoy + Ving
6. B
decide + to V
7. A
refuse + to V
8. A
agree + to V
9. B
Giới từ + V-ing
10. A
feel like + V-ing
11. D
tính từ + to V
12. B
would like + to V
13. A
want + O + to V
14. D
Giới từ + V-ing => câu bị động: giới từ + being P2
15. C
seem + to V
16. C
enjoy + V-ing
17. D
offer + to V