Giúp mk với ak. Mk cảm ơn rất nhiều

I, 

1. in

2. of

3. on

4. in

5. out

6. to

7. of

8. up

9. on

10. after

II, 

11. until

12. which

13. as soon as

14. has saved

15. is starting

III,
16. will meet

17. talked

18. did - do

19. packed - called

20. was shining - was driving

IV,

21. B

came -> comes

22. B

don't -> didn't

21. B

which -> who

22. A

which written -> which is written

23. A

that -> who

24. A

that -> who

25. B

stay -> stayed

V,

26. A

27. B

28. D

29. D

30. D

31. D

32. A

33. A

34. A

35. B

38. It is very important to eat healthy food.

39. The kitchen need to be tidied.

40. This is the first time we have visited Son Dong Cave.