Question II. Điền từ vào chỗ trống với must hay have/ has to.
1. Vietnamese children .................................. wear uniform when they go to school.
2. Last night my sister was ill. We .................................... call the doctor.
3. I have bad toothache. I ................................. make an appoinment with the dentist.
4. I don’t want to .......................................... wait in a queue for ages.
5. She .......................... work on Saturday morning.
6. When you come to California, you ............ come and see us soon.
7. This is a terrible party. We ............ go home.
8. If there are no taxis we’ll ............ walk.
9. Daniel ............ go to the bank. He hasn’t any money.
10. You really ............ hurry up, Vicky. We don’t want to be late.