why _ clean the classroom yesterday?A no B not C didn't D di
why _ clean the classroom yesterday?A no B not C didn't D di
they didn't clean the classroom yesterday.the classroom ___
The city here is__.A.no less clean B.no clean C.no cleaner D
The classroom wants _____. A.clean B.cleaned C.to clean D.cl
the classroom weren't clean yesterday找错
Must they clean the classroom now?No,they ___.A.can't.B.need
you must clean the classroom,you?a.needn’t b.mustn’t c.can’t
The classroom needs____.(A) clean (B) cleaned (C) to clean (
She ______ the homework yesterday.A.didn't do B.didn't C.doe
( )taking .Keep quiet in the library .A.Don't B.No C.Not D.C
There _ water in the glass.A.has no B.are no C.are not any D
You can't go home now.you clean the classroom.A.must.B.can.C