III. PRACTISE 1. Complete the sentences with the correct form of “used to” and the verb in bracket. 1. (you/ enjoy) maths at school? 2. I (not like) flying, but I love it now. 3. We (be) friends, but we don’t get on now. 4. (John/ work) for IBM before he came here? 5. Winters (not/ be) as cold as they are now. 6. She (live) with her mother, but now she lives with her father. 7. I (not do) any exercise. 8. (he/ play) for Manchester United?

`1.` Did you use to enjoy

`2.` didn’t use to like

`3.` used to be

`4.` Did John use to work

`5.` didn’t use to be

`6.` used to live

`7.` didn’t use to do

`8.` Did he use to play

`-` Công thức used to Vinf diễn tả 1 việc đã làm trong Quá Khứ ( mà hiện tại không còn ).

`(+)` S + used to + Vinf

`(-)` S + did not/didn't + use to + Vinf

`(?)` Did + S + use to + Vinf ?

1.Did you use to enjoy maths at school?

2.I didn't use to like flying, but I love it now

3.We used to be friends, but we don't get on now

4.Did John use to work for IBM before he came here?

5.Winters didn't use to be as cold as they are now

6.She used to live with her mother, but now she lives with her father.

7. I didn't  use to do exercise

8.Did he use to play for Manchester United?

Form:

Khẳng định: S + used to + V

Phủ định: S + did not + use to + V

Nghi vấn: Did + S + use to + V..?

chúc bạn học tốt!