you needn't do it now改为被动语态为什么是 it mustn't be done by you now

You needn't do it.同义句 must i tidy the room now?no ,you（ ）.you（）do it after breakfastA NEEDN'T,MAY B NEEDN'T MUST Do you have to...可以用No,I needn't. Do you have to buy this hat?No,i needn't necessary为什么填needn't -____ I finish my homework now?-No,you ___.You __ do it tonight.A.Must;needn't,may B.-____ I finish my homework now?-No,you ___.You __ do it tonight.A.Must,needn't,may B.Can,mustn't,canC.May,can't,must D.Must,needn't,must 7.--- Must I finish my homework now?--- No,you _____.You ___ do it this evening.A mustn't; can B needn't; may C can't; must D needn't; must must i do my homework now ,mum ___.you can do it tomorrow.A.no,you needn't C.no,you mustn't C.yes,you need D.yes,you must You needn't do the washing up:I'll do it later.请问这句话中‘‘needn't ’’ You needn't do the washing up:I'll do it later.请问这句话中‘‘needn't’’ .--Must I finish my homework now?--No,you _______ You can do it tomorrow 谁能告诉我为什么这里填needn't you needn't do it tomorrow.（保持原意） you_________ _________to do it tomorrow. Shall I take your luggage?– ＿＿＿ A、No,thanks.I can manage it.B、No,many thanks.I can do.C、No,not necessary.Thank you anyway.D、No,you needn’t.Thank you anyway. take it easy.You ______ do it now!needn't 还是mustn't You needn't do it now.改为被动语态 it by you know 句型转换:you needn't do it now-----it by you know Must I do my homework?的否定回答是用“No,you needn't.”还是“No,you mustn't.” You needn’t stop me.Even if you dare do it,I won’t allow you to do it. no,you needn't的问句