12. ---Someone is asking to see you at the school gate.

　 ---Who ____ it be?

　 A can　　　 B may　　　 C must　　　 D might

11. ---Are you coming to the party tonight?

　 ---I’m not sure. I ___ go to see my grandparents.

A can　　　 B may　　　 C must　　　 D need

10. ____ you shout so loudly? Father is sleeping.

A Can　　 B Should　　　 C Must　　　　 D May

9. ---May I keep the book for another week?

---No, you ____. You have already kept it too long.

A can’t　　　 B oughtn’t　　　 C may not　　　 D won’t

8. The play is not interesting, I really ____ go now.

A have to　　　 B must　　　 C should　　　 D ought to

7. I ____ work when I was your age.

A had to　　 B must　　　 C need　　　 D have got

6. You ____ keep the book as long as you wish, but you ___ lend it to others.

A mustn’t; mustn’t　　 B may; don’t have to　　 C may; mustn’t　　 D have to; mustn’t

5. She has moved into a new flat, so she ____ get up early to catch the early bus.

A mustn’t　　 B can’t　　　 C shouldn’t　　　 D doesn’t have to

4. It’s cold now in Australia, so I ____ take some warm clothes.

A have to　　 B must　　 C may　　　 D can

3. You ___ park your car here, as it’s in the people’s way.

A needn’t　　　 B don’t have to　　　　 C mustn’t　　　 D won’t