Complete these sentences with must or have to (in the correct form). Sometimes it is possible to use either; sometimes only have to is possible.

1. It's later than I thought. I must or have to go now.

2. Jack left before the end of the meeting. He had to go home early.

3. In Britain many children. --- wear uniform when they go to school.

4. When you come to London again, you --- come and see us.

5. Last night Don became ill suddenly. We --- call a doctor.

6. You really --- work harder if you want to pass the examination.

7. I'm afraid I can't come tomorrow. I.. --- work late.

8. I'm sorry I couldn't come yesterday. I --- work late.

9. Paul doesn't like his new job. Sometimes he --- work at weekends.

10. Caroline may --- go away next week.

11. We couldn't repair the car ourselves. We --- take it to a garage.

12. Julia wears glasses. She --- wear glasses since she was very young.

 

Make questions with have to.

1. I had to go to hospital last week. Why did you have to go to hospital?

2. I have to get up early tomorrow. Why --- early?

3. Ann has to go somewhere now. Where --- she ---.

4. George had to pay a parking fine yesterday. How much ---.

5. I had to wait a long time for the bus. How long ---.

6. I have to phone my sister now. Why ---

7. Paul has to leave soon. What time ---

 

31.3 Complete these sentences using don't/doesn't/didn't have to + one of these verbs:

do get up go go pay shave wait work

1. I'm not working tomorrow, so I _don't have to get up_ to early.

2. The car park is free-you --- to park your car there.

3. I went to the bank this morning. There was no queue, so I ---.

4. Sally is extremely rich. She ---.

5. We've got plenty of time. We --- yet.

6. Jack has got a beard, so he ---.

7., I'm not particularly busy. I've got a few things to do but I ---them now.

8. A man was slightly injured in the accident but he --- to hospital.

 

Complete these sentences with mustn't or don't/doesn't have to.

1. I don't want anyone to know. You _mustn't_ tell anyone.

2 He doesn't have to wear a suit to work but he usually does.

3. I can stay in bed tomorrow morning because I --- go to work.

4. Whatever you do, you --- touch that switch. It's very dangerous.

5. There's a lift in the building, so we --- climb the stairs.

6. You --- forget what I told you. It's very important.

7. Sue --- get up early. She gets up early because she wants to,

8. Don't make so much noise. We --- wake the baby.

9. I --- eat too much. I'm supposed to be on a diet.

10. You --- be a good player to enjoy a game of tennis.