I. 1b 2d 3a 4c

II. 1c 2b 3a 4b 5a

3 D

4 B

5 C

6 C

7 B

8 A

9 A

10 C

11 B

12 C

3. D

4. B

5. C

6. C

7. B

8. A

9. A

10. D

11. B

12. C

Câu 5: C  , câu 6 :  C . Câu 7 : B. Câu 9 : A .câu 11: B câu 12 :D

13 A

14 C

15 B

16 C

17 A

18 B

19 D

20 C

1 send - will receive 

2 do - will improve

3 find - will give

4 will go - has

5 will go- gets

6 doesn't phone - will leave

7 don't study - won't pass

8 rains - won't have to

9 won't be able - watch

10 can't move - isn't

11 study - will pass