Sagot :
1.a. My mother used to play the piano.
b. Did you use to travel a lot when you were young?
c. I used to live in America but now I live in Ireland.
Or
I used to live in Ireland and now I live in America.
d. I didn't use to go to discos.
2. b. I used to read a lot. I didn't use to watch TV.
c. I used to be afraid of people. I didn't use to go to parties.
d. I used to stay at home at weekends. I didn't use to go out.
e. I used to feel lonely. I didn't use to have friends.
3. a. Did you use to play a musical instrument when you were younger?
b. Did you use to have many friends as a child?
c. Did you use to get on well with people during your childhood?
d. Did you use to live in the country as a child?
e. Did you use to go to school on foot?