Ответ:

1) They read many books.

2) Do they read many books?

3) They do not read many books.

4) The children are eating soup now.

5) Are the children eating soup now?

6) The children are not eating soup now.

7) Do you play volley-ball well?

8) When do you play valley-ball?

9) What is Nick doing in the evening?

10) Is he going to the cinema in the evening?

11) We do not dance every day.

12) look! Kate is dancing.

13) Does Kate sing well&

14) Where is he going in the morning?

15) He does not sleep after dinner.

В предложениях 9, 10 и 15 можно поставить и то и то время, здесь важен контекст.