1. My sister used to be a teacher when she lived in New York.
2. Did you used to play tennis in high school?
3. I used to live in Canada as a child.
4. He used to swim well when he was 10.
5. She used to like black chocolate.
6. He used to write nice poems when he was a student.
7. Did you used to have a smartphone then?
8. I didn't used to live in a big city when I was in primary school.
