Exercise 1. Give the correct form of the word in brackets.

1. They are used to (prepare) _______ new lessons.

2. By (work) _______ day and night , he succeeded in ( finish) _______ the job in time.

3. His doctor advised him (give) _______up (smoke)_______.

4. Please stop (talk)_______. We will stop (eat) _______lunch in ten minutes.

5. Stop (argue) _______and start (work) _______.

6. I like (think) _______carefully about things before (make) _______decision.

7. Ask him (come) _______in. Don't keep him (stand) _______at the door.

8. Did you succeed in (solve) _______the problem?

9. Don’t forget (lock)_______ the door before (go)_______ to bed.

10. Don’t try (persuade) _______ me . Nothing can make me (change)_______ my mind

Mong những bạn giụp mình trả lời câu hỏi trên và hãy chỉ giúp mình taị sao các bạn lại chọn như vậy. Mình hứa sẽ like và cho các bạn 5*. 

~Trân Trọng