8. C
let's + V
9. C
10. A
it's + adj + to V
11. C
would you mind + ving
12. A
on foot
13 .B
would you mind if i + QKD
14. C
15. A
16. A
would - yes, please/ No, thanks
17. B
18. B
because: boi vi
19. D
20. B
Is .. sister ? => yes, she is/ no, she isn't
----
21. D => do
did + V
22. A => bought
ago => QKD
23. A => interested
S(nguoi) + V-ed
24. D => in
in + month, year
