题目内容
May I watch TV after supper?
No, you ________.
[ ]
-Dad, may I watch TV?
-No, you can’t. You _______ finish your homework first.
A. must B. can C. may
-May I watch TV now, Mum?
-No, you_______. You_______ do your homework first.
A. don't; must B. don't; can't C: can't, must D. can't; can
1-Dad, may I watch TV?