Children()play with fife.it's dangerous A.must B.mustn't C.c
Children()play with fife.it's dangerous A.must B.mustn't C.c
It must be Jim's,_____?A.mustn't it B.needn't it C.isn't it
____play with fire .It`s dangerous.A.Can`t B.Not C.Don`t 要理由
it must have rained yesterday,-----?A must it B mustn't it C
It's dangerous ______with candles.A.to play B.playing C.play
You____play with your ball in the street.A.must B.mustn't C.
1.You shouldn't let children play with _____ .It's dangerous
That must be a mistake,___ it?A mustn't B can't C isn't 选什么,
Drivers _____drive after drinking.It's dangerous.A.mustn't B
.—Must I do it right now?—No,you .A.won’t B.mustn’t C.don’t
it's still early.you----- a.mustn't hurry b.wouldn't hurry c
You mustn't play________match A:at B:with C:to