Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
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Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
Must they clean the classroom now?No,they ___.A.can't.B.needn't.C.don't.D.mustn't
B
mustn't
给力啊 孩子们
you must clean the window对clean the window提问
Are they [ ] [clean] the room.
You must keep the bedroom ______(clean)
We must ___(keep) the classroom clean.
You must clean the classroom.(改为祈使句)
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
Did they clean the room?怎么回答?
they prefer__(not clean)the room
will they clean the room 改为陈述句
they must dust the room
You must clean the floor 改为同义句( ) ( )the floor
They must clean their classroom every day改为同一句They ()() clean their classroom every day
Everyone must ( ) the classroom ( ). A.keep; to cEveryone must ( ) the classroom ( ).A.keep; to clean B.keeps; to clean C.keeps; clean D.keep; 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
they keep the streets clean by picking up rubbish _________do they keep the streets clean?
We must clean the room 的 clean the room疑问句是_____ ______we do?