Ответ:
1.I can stay in and watch a film if you like.
2.Little children mustn't lie to their parents.
3.If you feel ill, you should see a doctor.
4.I may not be able to come to the meeting on time. I am not sure.
5.You mustn't drive if you have been drinking alcohol.
6.Susan needn't cook for us. We have already eaten a lot.
7.Must I tidy my room now, Mum?
8.She can't be listening to music. The CD player doesn't work.
9.May I sit here, please?
10.Tom must be on his way to Rome. The plane took off an hour ago.
Объяснение:
