1. She used to wear make-up.
2. Our city used to by so dirty.
3. My dad used to smoke.
4. Our grandparents used to live not only in the country.
5. My dog used to be so strong.
6. My sister used to drink milk.
7. My mum used to work as a dentist.
8. The Ford cars used to be very expensive.
9. The singer used to be very popular.
10. He used to wear long hair.