You ________ tell anybody else about it; this is a secret between us.

   A. don’t           B. needn’t   C. mustn’t   D. won’t

 You ________ tell anybody else about it; this is a secret between us.

   A. don’t                  B. needn’t          C. mustn’t          D. won’t

You ________ tell anybody else about it; this is a secret between us.

1. A.
   don’t
2. B.
   needn’t
3. C.
   mustn’t
4. D.
   won’t

You ________ tell anybody else about it; this is a secret between us.