Fill in
all
the gaps with 'must/mustn't' or 'not have to'. Press "Check" to check your answers. Use the "Hint" button to get a free letter. You will lose points if you use hints!
1. She
pay for a bus ticket. She's only a baby.
2. He
see a doctor urgently. He looks terrible.
3. You
smoke here. It's a hospital.
4. Rebecca
tidy her bedroom. Mum's already done it for her.
5. You
see that film. It's fantastic!
6. The children
play football in the classroom. It's not allowed.
7. You
pick your nose. That's terrible!
8. Peter
wear a uniform at school. He can wear casual clothes.
9. You
tell me the truth if you want me to believe you.
10. There's no hurry. We
leave until half past two. It's only one o'clock.
Check
Hint
OK