Réponse:
1. used to live
2. used to love
3. didn't use to smoke
4. used to like
5. used to coach
6. used to speak
7. used ti have
8. used to visit
9. used to study
10. used to get
11. didn't use to pratice
12. used pick
13. didn't use to enjoy
14. used to come
15. used to go