Exercise 1:

1.D  2.A  3.B  4.A  5.A  6.C  7.B

Exercise 2:

1.C→x  2.A→turn

Exercise 3:

1.important  2.population  3.famous  4.historical  5.entertainment  6.best

Exercise 4: 

1.True  2.True  3.False  4.False

Exercise 5:

1.peaceful  2.responsibility  3.modernize  4.cooker  5.improvement  6.noisy

Exercise 6:

1.Will be  2.Will be  3.Was  4.Would be

Exercise 7: 

1.If I were you, I'd invite him to the party

2.This is the house he used to live in when he was young.

3.Nha Trang which we''ll plan to visit next week is famous for its beaches.

4.Nobody else in my class is taller than tom.

Ex1:

4. D

5. A

6. B

7. A

8. A

9. C

10. B

Ex2;

11. C  bỏ of đi không thêm từ.

12. A. turning => turn.

Ex3:

13. important.

14. population.

15. famous.

16. historical.

17. entertainment.

18. best.

Ex4:

19. T.

20. T

21. F

22. F

Ex5:

23. peaceful.

24. responsibility.

25. modernize.

26. cooker.

27. improvement.

28. noisy.

Ex6:

29. will be .

30. will be.

31. was.

32. would be.

Ex7:

33. If I were you, I'd invite him to the party.

34. This is the house he used to live in when he was young.

35. Nha Trang which we'll plan to visit next week is famous for its beaches.

36. Nobody else in my class is taller than Peter.

Học tốt cho mik câu trả lời hay nhất nha.