1. D 2. C 3. A 4. D
B.
5. B 6. B 7. B 8. C 9. B 10. B
II.
11. does/buy
12. doesn't/phone
13. telling
14. didn't have
C. Reading
15. F
16. T
17. T
18. F
19. F
I.
20. How far is it from Vinh to Ha Noi City?
21. I used to walk to school when I was a student.
22. In spite of being short, they still love playing sports.
23. Less electricity will be used by our in the future.
24. This computer is mine.
25. He didn't do his homework yesterday.