-Mum, must I do my homework now?

-No, you ________．You can do it after supper．

1. A.
   mustn't
2. B.
   can't
3. C.
   shouldn't
4. D.
   needn't

—Must I do my homework now, Mum?

   —_______. You can do it tomorrow.

  A. No, you needn’t   B. No, you mustn’t C. Yes, you need    D. Yes, you must

---Must I do my homework now, Mum?
---_______. You can do it tomorrow.

1. A.
   No, you needn’t
2. B.
   No, you mustn’t
3. C.
   Yes, you need
4. D.
   Yes, you must