They must clean their classroom every day改为同一句They ()() clean their classroom every day
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They must clean their classroom every day
改为同一句
They ()() clean their classroom every day
must=have to 必须;不得不
They must clean their classroom every day改为同一句They ()() clean their classroom every day
They must keep their clothes______.A.clean B.to cleanC.cleaningD.bo cleaning
They must look after themselves and keep ________.A.clean B.happy C.good D.healthy
You must keep ( ) clean and tidy.a.they b.them c.their d.theirs 为什么 如题
如果用must 提问一般疑问句,否定回答用什么?如题:Must they clean the classroom now?否定回答是什么?
Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't为什么选d
Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
you must clean the window对clean the window提问
Are they [ ] [clean] the room.
HOW many children do they have 翻译 Who looks after thei son
We must ___ our ciassroom clean.
you must clean your bedroom every day
You must keep the bedroom ______(clean)
We must clean their classroom, not_______(we)
We must ___(keep) the classroom clean.
You must clean the classroom.(改为祈使句)
her house must be very ---(clean)
some people ____much rubbish behind after they played on the beach.we must tell them to keep theenvironment clean.A threw B put C left D picked