There's no light on --They ___be at home.A.can't B.mustn't C
There's no light on --They ___be at home.A.can't B.mustn't C
There's no light no-they______be at home.A.can't
英语情态动词区别There's no light on-they______be at home.为什么用can't 而
they must be at home -there's light _____ in the bedroom A t
Bob must be at home,________?A.mustn't he B.can't he C.isn't
there is no light on.They ( )be at home.
Jim ___be at work .I know he has gone to English.A mustn't B
The light is on .Mr Green ____ back home.A.can't B.must be C
There's no light on.they____be at home.
Don“t go that way jim No i .A、mustn't b 、don“t C.won”t D.can
-( )I smoke here?-No you mustn't.A.Can B.
Must we line up?No,you____.A.mustn't B.needn't C.can't D.sho