Here are the best answers for the blanks:

### I. Fill in the blanks:
15. This man drives carefully.
This man is a **careful driver**.

16. She is a good English teacher.
She is a **good teacher**.

17. He plays volleyball skillfully.
He is a **skillful volleyball player**.

18. She listens more sympathetically than anyone else I know.
She is a **sympathetic listener**.

19. We cycle carefully.
We are **careful cyclists**.

20. My father is a careful driver.
My father **drives carefully**.

21. She knows how to draw well.
She is a **good drawer**.

22. Mai usually studies hard.
Mai is a **hardworking student**.

23. Hoa is a hard student.
Hoa is a **hardworking student**.

24. My mother can cook very well.
My mother is a **great cook**.

25. He is a slower and more careful driver than I am.
He drives **more carefully than I do**.

26. He can cook very well.
He is a **good cook**.

27. Mr. Quang is a fast runner.
Mr. Quang **runs fast**.

28. Nguyen Tien Minh is an excellent badminton player.
Nguyen Tien Minh **plays badminton excellently**.

29. My father is a careful driver.
My father **drives carefully**.

30. Nam is a good student.
Nam **studies well**.

31. He plays tennis skillfully.
He **is a skillful tennis player**.

### II. Choose the best answer:
1. My mother cycles
**B. slowly**.

2. The survey had some
**C. surprising** results.

3. My brother is a
**A. skillful** volleyball player.

4. **B. Surprised**
Many teenagers say they don't like football - one of the world's most popular games.

5. This river is very
**C. Surprising** for the swimmers.

Feel free to ask if you need further assistance!