--May I swim in the lake, mum? --No, you_______. Look! Here is a notice “No Swimming!”
A.mightn’t | B.mustn’t |
C.needn’t | D.may not |
--May I swim in the lake, mum? --No, you_______. Look! Here is a notice “No Swimming!”
A.mightn’t | B.mustn’t |
C.needn’t | D.may not |