-Must I send my uncle an e-mail now, Dad?
-No, you ____.You____ do that after you finish your homework.
A.couldn’t; may | B.can’t; can | C.needn’t; can | D.may not; must |
-Must I send my uncle an e-mail now, Dad?
-No, you ____.You____ do that after you finish your homework.
A.couldn’t; may | B.can’t; can | C.needn’t; can | D.may not; must |