must need needn't mustn't的反意疑问句就这四个,

must,need,mustn't,needn't的用法? 为什么must的否定既有mustn't又有needn't?那need的否定是什么? must need needn't mustn't的反意疑问句就这四个, have to,must,do not need,needn't的区别用法和区别 100.need he come a little earlier?yes,he ____a.canb.must c.needd.needn't ---Must we turn off the TV now?---No,you___now,but you___when Baby is sleepingA.needn't```need B.mustn't```must C.mustn't```need D.needn't```must may can must need的区别及may not ,can't,mustn't,needn't的区别? 单项选择 ----Must I finish my homework now ----No,单项选择----Must I finish my homework now ----No,you _______.But you ______finish it after supper.A.needn't,must.B.mustn't,must C.needn't,need 用must,need以及needn't和mustn't开头的疑问句回答的肯定和否定回答形式是什么? Please be quiet .You __ talk loudly in the library.A.needn't B.mustn't C.need D.must don't need,needn't 的区别 don't need 等不等于 needn't must i clean my room now ?---no, you ___ .but you must clean it tomorrow .A.must B. mustn't C.need D.needn't写解释 may.must.mustn't的意思may,must,mustn't,need,needn't,can,can't的意思是什么?之间有什么区别? -- __I come back before 11:00 --No ,you __.But you ___be back later than lunch time.A .Must ,needn't,can't B .Can ,can't ,may C.Need ,mustn't ,must D.May ,needn't ,can't为什么? 情态动词must与need可能互换吗?新概念第二册41课,我觉得need与must可以互换,换了意思一样,我列出来：1,you needn't (或mustn't) be so rude about it2,We mustn't (或needn't) buy things we don't need.3,You needn't (或mustn 情态动词must与need可能互换吗?新概念第二册41课,我觉得need与must可以互换,换了意思一样,我列出来：1,you needn't (或mustn't) be so rude about it2,We mustn't (或needn't) buy things we don't need.3,You needn't (或mustn --- Must I hand in my homework today?---- No,________.A.you need B.you must C.you mustn’t D.you needn’t选d吗