Give the correct form of the verbs in bracket

Question III. Give the correct form of the verbs in bracket.

6. My father never (drink) ………………coffee in the morning.

7. Minh (not prepare)………………..his lesson yet.

8. Look ! The girl ( dance) ………………..gracefully.

9. The doctor advised her ( not eat)…………………to much fatty food.

10. Unless Nam (study) ………….hard, He won’t pass the final examination