Question

用情態動詞 can, can't, may, must, have to, needn't 或 mustn't 填空 。

1. You ________ smoke here. It's dangerous.
2. I haven't got any money with me, so I'll ________ borrow some from my friends.
3. —________ I come in?
    —No, you ________.
4. Tomorrow I ________ go shopping with you if it's fine.
5. You ________ not make so much noise in the hospital.
6. —________ I watch TV this evening, Mum? 
   —Yes, you ________. But you ________ finish your exercises first.
   —All right. ________ I write down all the words in this lesson?
   —No, you ________, but you ________ write down all the new words today.
      You ________ write down the old ones tomorrow.
7. Li Lei isn't in the classroom. He _________ be at the library. Let's go and find him.
8. —Must we hand in our homework today?
    —No, you don't ________.

Answer 1

1. mustn't   2. have to   3. May; can't   4. may 5. mustn't
6. May/Can; can; must; Must; needn't; must; may  
7. must   8. have to