mayn't be ,can't be,mustn't be,shouldn't be的区别

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• My counsin is good at maths ,so there_be any trouble in his working out the problem.A.shouldn’t B.wouldn’t C.mustn’t D.needn’t
• 你认为最感人,最优雅的一句英文句子 要求是短句 而且是大部分人都能懂的短句好 最好是爱情的.例如 Can't smile without you 不要立志的!
• 英语语法填空的疑问.I can’t give you that for nothing,what do you take me ____?A.up\x05B.for\x05C.to\x05D.after选啥?
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• 先行词是the way,place,time,reason关系副、代词何时可省?为什么这句要加where:We've all used thermometers to measure temperature but sometimes we need to measure temperature in places WHERE you can't put a thermometer.语法说,先行词是the way,表示方式,可用that（可省）或in which来引导一个定语从句.如果先行词是时 间或原因,也可用that（可省）或when或why来引导定语从句.如：（1）This was the reason that/why he was late yesterday.（2）This is the last time that I shall give you a lesson.这句是道改错题,还要加上where 是什么原因?没表达清楚，我的意思是that代替关系副词，那么我这道改错题为何还要加
• I konw that I shouldn't hate anyone.But sometimes I can't do that.So I am really sorry about that.译成中言
• 用所给单词的正确形式完成短文too,each,think,sell,buy,feel,eat,pass,give,pay Jack and Bill are both seven years old.One day they went out to( )pies together.Before they went out,Jack's mother told Jack,"You take twelve pies,and sell them for five cents ( ).You mustn't eat them,and you mustn't ( ) any of them to othera." Bill's mother told Bill the same words.They went to town together.But after a whole morning,Bill sold only one pie.Bill ( )very hungry,but
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• needn't 与mustn't的区别?
• can't和mustn't有什么区别?