Ответ:

2) I not use to do my homework in the afternoon.

3) Did they use to go to school by car.

4) It used to be his habit to watch horror films.

5) They not use to study English.

6) We use to go to the park.

7) No, do you use to colour pictures?

8) I didn't use to play tennis.

9) I still use to like drinking milk.

10) They used to don't use to watch soap operas.