1 letter

2 parents

3 stamp

4 envelope

5 change

6 penpal

7 card

8 friend

1. A

2. A

3. D

4. D

5. C

6. C

7. D

8. A

9. D

10. B

12. Nam asked his dad why the weather was cold in winter.

13. I asked Lan if she preferred wearing jeans when going out with her friends.

14. The examiner asked Lan if she could use a computer.

15. Mr Sang asked Minh if he loved listening to English music.

16. Nam’s mother asked him if the young generation loved wearing jeans.

17. The boys said they were holding a party there.

22. If they don’t run faster, they will be late.

23. If you press this button, you will start the machine.

24. If it didn’t rain heavily, we wouldn’t stay at home.

25. If it weren’t for the toothache, they wouldn’t have to see the dentist.

26. If we stop destroying forests, we will have clean air.

1. Minh has had his CANON digital camera since 2001.

2. I have seen you since we were in senior high school.

3. Since hearing the results, Mary has felt more confident.

4,5,6(mk ko bt lm)

sai câu 2 r

1. A

2. C

3. A

4. B

5. D

6. B

7. B

8. A

9. B

10. D

xu zianghồ2011^^

?

1 have learnt

2 has played

3 hasn't rained

4 haven't seen

5 have studied

6 has worked

7 has seen

8 has been

3. C

4. A

7. B