1. B => in (interested + in)
2. C => watching (sau like + V-ing)
3. A => were (yesterday là ở quá khứ nên chia be ở qk)
4. D => so (so dùng với câu khẳng định)
5. C => in (take part + in)
6. A => to finish (ought + to V)
7. C => neither (neither dùng với câu phủ định)
8. B => saw (last night là qk nên động từ phải chia ở qk)
9. B => to go (would you like + to V)
10. D => very well (play là động từ, sau động từ phải là trạng từ, well là trạng từ của good)
11. S => not worried (worried dùng với người, nó là tính từ)
12. Hình như là C => not expensive
13. C => from (cấu trúc different from)
14. A > How far
15. C => to do (đã giải thik ở phần trên)

Nhớ đánh giá 5 sao cho Uyên nhé

23. C. to not -> not to
24. C. for stopping -> to stop
​25. B. are enjoying -> will enjoying
26. A. don't -> won't
27. A. giving -> give
28. C. not so as to -> so as not to
29. B. are finding -> will find
31. B. keeping -> to keep
32. C. reviving -> to revive

23. C. to not -> not to
24. C for stopping -> to stop
25. B are enjoying -> will enjoy
26. B across -> to
27. A giving -> give
28. D not so as to -> so as not to
29. B are finding -> can find
30. C out -> down
31. B keeping -> to keep
32. C reviving -> to revive 
 

23. C. to not -> not to
24. C for stopping -> to stop
25. B are enjoying -> will enjoy
26. B across -> to
27. A giving -> give
28. D not so as to -> so as not to
29. B are finding -> can find
30. C out -> down
31. B keeping -> to keep
32. C reviving -> to revive