1. We used to live in a flat when I was a child.

2. People didn't use to have mobile phones 20 years ago.

3. Did John use to go swimming every weekend?

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

5. Lily didn't use to cook much, but now she makes dinner every day.

6. Did there use to be a supermaket on the corner?

7. People didn't use to buy so much stuff as they do today.

8. Did you use to play football or basketball at school?

9. I used to go to bed very late but not anymore.

10. Which TV progamme did you use to watch most when you were little?