4. You ought not eat meat too much.
5. Don't forget to brush your teeth every day.
6. What is your father's height?
7. How heavy is your sister?
8. What's wrong with her?
9. She plays volleyball skillfully.
10. Hoa prefers mangoes to durians.
11. He swims quickly.
12. She's a bad tennis player.
13. My mother likes neither coffee nor tea.
14. How about going to the zoo with me?
16.He plays bedminton well.
17. He drives safely. 
18. She runs slowly.
19. What about going to the cafeteria?

VIII.
1. friendly
2. sewing
3. carefully
4. healthy
5. height