don't be 与be not 有什么区别呢?be 有自己否定形式,为什么还要用don't 来修饰呢?

don't be 与be not 有什么区别呢?be 有自己否定形式,为什么还要用don't 来修饰呢? might not be与can't be 有什么区别 not to be与don’t to be 的区别 don't be afraid把他改成be not afraid有没有ben't这种形态?be no afraid行吗? don't be 后面可以接被动语态done么 don't be 和are not有啥区别 为什么在be前面用don't比如 Don't be rude.而不是 Be not rude. ( )1.＿late again next time,Make. A.Not be B、Don,t be C、Be not D、Don,t.选择什么 don't be careful和be not careful的区别 Please____ late again A.not be B.don't be don’t be late为什么不是be not late not to be 和 don‘t be的用法 英语翻译Not to be 和Don't to be don't be so sure请问be在这里有什么用? don't so sure没有be行吗? 关于be动词 Don't be sillyDon't be silly 中间的be不能省略么?为什么?是do（not） 后面有形容词的都要加be? Please______late again.A.A.don't B.not C.don't be D.not be he can't be at home与he may not be at home有什么不同?跪拜请求指点迷津. don't be forget与don't forget之间有何区别 if you don't like studying,i would not be like you 请问有语法错误吗if you don't like studying，i would be not like you