什么时候用don't have one,什么时候用don't have a

什么时候用don't have one,什么时候用don't have a I dont' have one sorry,I don't have one. have one's don't cut翻译 We don't really have one. have什么时候否定为haven't什么时候为don't have? 什么时候用的“doesn't”什么时候用“don't? 英语语法说明什么时候用doesn't , 什么时候用don't. 什么时候用in on at to of for with;什么时候用don‘t have like,什么时候用doesn‘t has likes加200分 什么时候用in on at to of for with;什么时候用don‘t have like,什么时候用doesn‘t has likes加200分 i know the times i don't have one myself sorry,i don't have (one)可以吗 No,I don't have one.有语法错误吗急! don't 和can't 有什么区别什么时候用can't,什么时候用don'tt 为什么英语要加one?列如：I don't have one,为什么要加one? 什么时候用not否定什么时候用don't否定 ---Why don't we take a little break?---Didn't we just have _______?用one对吗? not和don't区别什么时候用not,什么时候用don't I don't have time for brekfast.和I don't have time to clean my room.这个to和for不懂怎么用什么时候用for什么时候用to啊