31. What is your brother's height?
32. He cycles safely
33. My mother prefers walking to cycling
VII
Ta sắp xếp theo thứ tự: tính→ danh → động ↔ trạng
1. competition
2. sensibly
3. headache
4. unpleasant
5. dresser
6. loudly
7. heat
8. plays
9. awareness
10. strictly
11. worried
12. surprising
13. safety
14. teenager
15. selection
16. fatty
17. healthy
18. dirty
19. worry
20. unpleasant
21. activities
22. carefully
