求：英语can,must,can't,must't 的用法大神们帮帮忙

求：英语can,must,can't,must't 的用法大神们帮帮忙 两道英语填空题,用can,can’t,may,may not,must,mustn’t填空.（有些两道英语填空题,用can,can’t,may,may not,must,mustn’t填空.（有些答案不止一个）求原因 急 _____l swim here?i'!m sorry,children _____swim alone here,A,Must can't B,Can,mustn't C,May,must D,must,shouldn't can't和must't的区别 一道关于must的英语选择题—Must I get there at 6 a.m?.—No,you_______.A.can't B.shouldn't C.mustn't D.don't have to我知道用must提问否定回答是'No,you needn't.'可是这里没有啊!难道选D?求高手指点! 一、初一下册英语用can、can't、may、may not、must、must not完成对话（看图做）. I can't stop smoking .For your health ,I'm afraid you( ).A can B mustn't C must _____I swim here?-----I'm sorry.Children______swim alone here._____I swim here?------I'm sorry.Children______swim alone here.A.Must;can't B.May;must C.Can;mustn't D.Can't;can为什么选C而不选A, 英国文化习俗!急用!要用英语写的!最好用上 must mustn't can can't! must,might,could,can't的区别 must ,might ,could ,can't的用法? 英语过去式 can't 用can,can't,must或have to 填空 用can,can't,could,may,must,have to填空. — _______ I swim here? — I’m sorry.Children _______ swim alone here. A.Must can’t B.May must C.Can mustn’t D.Can’t can _________ I call you Jacky Yes,you________ A.Can't ,can B.May ,can C.can,can D.Can ,must They _____ about it,I'm sure they didn't know.A.must have knowB.mustn't knowC.can't have knownD.can't know must have done,must do,can't have done,can't do的区别