1.Dad says we ... play football after we've finished our homework.

1)can
2)mustn't

2. Sam doesn't ... pick Sally up at the station. She ... get a taxi.

1)has to, should
2)have to, can

3. This is unreal, it ... be a mistake!

1)have to
2)must

4. It's very cloudy today. Do you think it ... rain later?

1)must
2)might

5. You ... leave your door unlocked when you go out.

1)shouldn't
2)should

6. I'm not sure I trust Peter. He ... the person we think he is.

1)might not be
2)cannot be

7. I can hear you quite well. You ... not shout.

1)might
2)should

8.She ... ride her bike at night without lights! It's very dangerous! It isn't allowed!

1)mustn't
2)doesn't have to