No,I can't clean the blackboard.问句是什么?

No,I can't clean the blackboard.问句是什么? I can;t clean the walls. Must I clean the blackboard now?No,you___clean it later A must B needn't C can D shouldn't都写上 _____ clean the blackboard No,I can't,I'm too busy.Are you going to could you please Must you No,i can t. ( ) i ( no,( ) can't. 英语翻译A:Mom isn’t at home.I can heip you,Dad.B:Sure.You’re a big boy now.A:Of course!B:Can you wash the meals?A:Sorry,I can’t.B:Can you wash the ciothes?A:No,I can’t.B:What can you do,then?A:Mmm.I can clean the bedroom.B:OK.Empty the tr Can you make the bed?No,I can't. Must I clean the classroom now?No,you____.You can do it after school. A.mustn't B.can't C.don't选什么,写出理由!急啊! Must I clean the floor now?(A) No,you mustn't.(B) No,you needn't.并说明理由 Mr.Wang,must I come again on Sunday morning to clean the windows?后面答语是跟No,you don't have to 还是 mustn't 还是can't 还是shouldn't? -Mr.Wu,must we hand in our reports today?-No,you ___.A.mustn't B.can't C.shouldn't D.don't have toI‘m happy that the summer holiday is coming soon.I __ do what I like.A.can B.have to C.could D.mustThe room is clean and tidy.You ___ clean it.A.don't I can't get no No,I can't.是什么意思 Could you help me clean the classroom?I can't do it m______ Can I walk on the grass?No,______ .A.you can B.you can't C.I can't Must I clean the room right now?--No,you______.You _____clean it after lunch.A.needn't can B.needn't may 到底是A还是B,说出理由!但我觉得不对 Do I have to clean my room today?No,you_______ A.can't B.should't C.mustn't D.don't