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 use did not have mobile phones 20 years ago.
3.Jim/ go/ swimming every weekend?
Did Jim use to go swimming every weekend?
4. My father/ smoke/ but he gave up five years ago.
My father used to smoke but he gave up five years ago.
5. Lily/ not cook/ much, but now she makes dinner every day.
Lily use did not cook much, but now she makes dinner every day.
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 use did not 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 but not anymore!