You____play with your ball in the street.A.must B.mustn't C.
You____play with your ball in the street.A.must B.mustn't C.
you ____ play games in the busy street A mustn't B needn't C
We ______ talk loudly in the library.A.must B.mustn't C.can
Children()play with fife.it's dangerous A.must B.mustn't C.c
you must clean the classroom,you?a.needn’t b.mustn’t c.can’t
Our teacher must be in his office,A mustn't he B can't he C
They___ the film at that time a.may see b.mustn't see c.must
1.补全对话:A:You mustn"t play football in the street.B:Why not?A
You can't drive your car( )40km/h in the street.A、at B、in C、
You mustn't play________match A:at B:with C:to
look at the girl ,is she nina?A must be B mustn't be C can b
He must have been there yesterday,___he?A.must B.mustn't C.w