1. A

2. C

3. B

4. A

5. B

6. C

6. D

7. A

8. C

9. D

10. D

11. A

12. B

13. C

14. C

15. A

16. B

17. B

18. D

19. C

20. D look after: chăm sóc

6. ...meeting at the coffee corner.

7. ...finish this report in half an hour.

8. ...asked me if I could carry those heavy books

9. ...their mom not to worry about them.

10. ...to go to HCM city at weekends

11. ...not like doing the housework.

12. ...to do morning exercises everyday

13. ...listening to music.

14. ...Lan to turn on the lights for him

15. ...to drink coffee when he was young.

16... not to go swimming so far

17... playing chess

18... to travel on foot many years ago.

1. We are having an environment month.

2. We are going to clean the banks of lakes at weekends.

3. Can you show me the way to go to the post office?

4. Ba loves playing soccer.

5. He likes getting up late on Sunday morning