don‘t have和not having之间的区别?

don't have和have not 的区别? need not 和 don't have to 的区别 don‘t have和not having之间的区别? 请问have not是否等于don't have 请问have not是否等于don't have I don't have much experience和 I have not much experience哪个对?为什么? have no,have not ,don;t have的用法区别 haven't和have not和don't have这三个有什么区别?分别如何使用? not have可以换成don't have吗 I don't have any 和 I have not any有什么不同吗?I have not any 就是I haven't any阿，有没有这种说法？ We ( )have our school IDs .A.not have B.doesn't have C.don't have 缩写时not和don t的区别.如：We have to do it,although we ___.是填not还是don't,++原因 don`t .和not.的区别 not和don`t有区别吗 why don't和why not not 和don’t 的用法,说明 not to 和 don't 的区别 didn't have to 和don''t have to 区别 Do you have any good ideas?-No,we____A.doB.don'tC.don't haveD.not have