22 fодчеркни правильный вариант. .
1. I must/have to get up early because my train leaves at 7.30.
2. You mustn't/don't have to go to school today. It is Sunday.
3. Do you have to/Must you meet the delegation at the airport tomorrow?
4. My Granny is very old. We must/have to spend more time with her?
5. You mustn't/don't have to park your car here.
6. I mustn't/don't have to write them letters. We often meet.
7. You mustn't/don't have to touch this animal. It is dangerous.
8. I promise I will get an excellent mark. I must/have to learn this poem by
heart,
9. He is seriously ill now; he must/has to visit the doctor,​