Bạn kham thảo:
1. Enjoying
2. Repairing
3. learnt
4. having
5. to do
6. to choose
7. listening
8. playing
9. reading
10. chatting
11. to win
12. being
13. to go
14. haven't tidied
15. driving
16. to reach
17. lived
18. reading
19. get up
20. haven't met
Note: Ta rút ra một số công thức sau:
be interested in/ be fond of/ love/ hate/ like + V-ing
used to + V
be used to + V-ing
Thì HTHT
enough + to-V
forget/ decide + to-V