1. B

2. D

3. A

4. B

1. C

2. C

3. A

1. These products used to be made by hand.

2. The policeman asked the boy if he had really seen that happen with his own eyes.

3. If you eat too much fast food, you will be overweight.

4. She hasn’t gone out with him for two years.

5. She sings more beautifully than her sister.

11. life skills

12. housekeeping skills

13. adolescence

14. concentrate

15. adulthood

16. emergency

17. independence

18. I wish I could come and help you paint the house tomorrow.

19. It rains heavily so we have to stay at home.

20. Sue asked Pete why he didn’t help his mother with her housework.

21. Mai asked Nam if he wanted to study at Tran Dai Nghia school the following year.

22. Nam asked me why I was often late for school.

23. We like fresh air and beautiful scenery so we live in Dalat.

24. I asked Minh if he felt tired then.

25. I wish I knew her telephone number.

26. She asked him not to wipe his dirty fingers on her nice clean table cloth.

27. I wish I could go to Vung Tau beach this weekend.

28. Mother asked her son what time his classes began.

29. I want to speak English perfectly so I practice it every day.

30. Adie asked John who he intended to invite for dinner that day.

31. It was very cold so we turned off the air conditioner.

1. box -> boxes

2. phone -> phones

3. many -> much

4. by -> on

5. likes -> like

6. has -> have

7. to -> and

8. have got -> have

9. have -> has

10. cake -> cakes

11. a -> an

12. book -> books

13. many -> much

14. What -> Who

15. plays -> play

16. work -> working

17. likes -> like

IV,

19. C
20. D

21. B

22. D

23. D

24. B

V,

25. correspondence

26. peace

27. officially

28. prepared

29. religions

30. widely