Вставьте подходящий модальный глагол (must / mustn’t/can /could/ couldn’t/should/shouldn’t / may/needn’t) и переведите предложения на русский язык.
1. You be late for classes.
2. You eat so many hamburgers. They're not good for you.
3. You worry. Everything will be OK.
4. You use your mobile phone in class.
5. I have some free time. I help her now.
6. I drive Susan's car when she is out of town.
7. I have a glass of water?
8. I buy any bread because the baker’s was closed.
9. People throw rubbish in the streets.
10. You go to this party. It's very important.
11. I don’t think you work at the computer for such a long time.
12. It's late. You go to bed.
13. I use your mobile? – Yes, you .
14. Mozart write music when he was 4.
15. You buy milk. We have a lot in the fridge.