I.
1. D Geothermal energy [n] năng lượng nhiệt hạch
2. D who
3. C that
4. A go out
5. B to fly
6. C coming
7. A built
8. C gymnastics
9. B destruction
10. B dissastisfaction
11. B part
12. B down
II
13. C /d/ # /id/
14. N/A
15. C rubs /z/ # /s/
16. C /z/ # /s/
III
17. It is my little brother who admires my teacher very much.
18. It was a beautiful hat that my mother bought me some days ago.
