1 D

2 C

3 A

4 C

5 A

1 C => donate

2 C => will become

3 B => or

4 C => or

5  A => playing

1 used to be

2 didn't use to drink

3 used to have

4 didn't use to like

5 used to played

6 didn't use to study

1 mosque

2 kind 

3 impressed

4 so

5 liked

6 if

7 from

8 dormitory

28 studied French since 1990

29 my sister had finished her homework, she watched TV

30 played the piano for 4 years

31 cooked for the party for 4 hours

32 studied English for a year

33 heared him was in Auguse

34 saw him when I was a child

35 played football since 1970

36 seen Tom since he moved to Bristol

37 gone to Vung Tau for 2 years

38 helping me do this English exercise

39 to save the child

40 Where are they living now?

41 Who is your favorite musician?

1 This room hasn't been used for ages

2 It was said that they bought this shop last year

3 I had my bicycle repaired by him yesterday

4 She was seen to come in

5 She hates being stared at

1 asking him for help

2 to go on a vacation

3 travelling during rush hour

4 us to use dictionary during the test

5 going camping tomorrow

6 helping me to put the chair away?

7 going for a walk in the park

8 walking in the rain

9 you ask her yourself 

10 her 20 minutes to type the letter

11 me 10 minutes to walk to my office

12 After she had written a letter, she went to bed

13 Before he bought a radio, he checked the price

14 After they had argued, they fight

15 Before she had gone out for a walk, she met a close friend

52 D

53 C

54 D

55 C

56 C

1. We/ live in a flat when I was a child.

_____We used to live in a flat when i was a child____________________________________________________________

2. People/ not have/ mobile phones 20 years ago.

____People didn't use to have mobiles phone 20 years ago_____________________________________________________________

3. Jim/ go/ swimming every weekend?

___Did Jim use to go swimming everyweekend?______________________________________________________________

4. My father/ smoke/ but he gave up five years ago.

My father used to smoke but he gave up smoking 5 years ago_________________________________________________________________

5. Lily/ not cook/ much, but now she makes dinner every day.

___Lily didn't use to cook much, but now she makes dinner everyday______________________________________________________________

6. There/ be/ a supermarket on the corner?

_______Did there use to be a supermarket on the corner? __________________________________________________________

7. People/ not buy/ so much stuff as they do today.

__________People didn't use to buy so much stuff as they do today. _______________________________________________________

8. You/ play football or basketball at school?

__________Did you use to play football or basketball at school? _______________________________________________________

9. I/ go/ to bed very late but not anymore!

______I used to go to bed very late ___________________________________________________________

10. Which TV programme/ you/ watch/ most/ when you were little?

__Which TV programme did you use to watch most when you were little? ______________________________________________________________