1. I used to have a lot of money

2. I didn't use to like classical music

3. I used to have interest in my work

4. my brother used to have short hair

5. Dennis used to smoke 

6. My parents used to live in the USA

7. Jim and I used to be best friends.

8. my uncle used to be a national swimming champion

9. i used to like ice - cream

3. I used to have interesting in my work.

4. He used to had his hair cut long.

5. Dennis used to smoke.

6. My parents used to live in the USA.

7. Jim used to be my best friend.

8. My uncle used to be a national swimming champion.

9. I didn't use to eat ice-cream.