Помогите пожалуйста решить.

1 We can leave the meeting early. E. We don't need to stay until the end.

2 We must leave the meeting early. C We can't stay until the end.

3 We mustn't leave the meeting early. A We must stay until the end.

4 We had to leave the meeting early. B We couldn't stay until the end.

5 We don't need to leave the meeting early. D We can stay until the end.

3 We don't need to reserve a table.

4 I had to work every evening

5 I want to know what happened. You must tell me.

6 You mustn't  tell her.

7 I must go now or I'll be late for my appointment.

8 I  had to wait half an hour for a bus.

9 We don't need to decide now.

10 iI mustn't forget to buy her a present.