Ответ:

1. You used to study English but then you moved to Italy.

2. We used to play together but then John went to another school.

3. Mark didn't use to read this book but then he read it.

4. Anthony used to go on foot but then he bought a car.

5. Angela and Susan used to share secrets but then they argued.

6. Emily used to like rap but then she changed her mind.

7. Romeo used to be unserious but then he met Juliette.

8. Juliette used to like Patrice but then she met Romeo.

9. Sherlock used to think that he was the best but then he met a friend.

10. Jerry used to hate Tom but then they became friends.