请问have not是否等于don't have 请问have not是否等于don't have

请问have not是否等于don't have 请问have not是否等于don't have why not是否等于why don't weRT must的否定是否等于don't have to 有关why not的用法why not是否等于why don't we?why don't we是不是不常用？ why not是否等于why don't we?（why not后面用加together吗) don't have to do sth 是否等于don't need to do sth 和needn't do sth No,I don't.这里的no是否等于not any have no,have not ,don;t have的用法区别 without等于don't have吗? don't have anything等于什么 not have可以换成don't have吗 don't have和have not 的区别? We ( )have our school IDs .A.not have B.doesn't have C.don't have Don't somke here 的同义句是否no smoking here请问可以not smoking here吗？ 请问这道题选哪项?为什么呢?Without your help,we ____ so much.A.didn’t achieve B.would not have achieved C.will not achieve D.don’t achieve 请问大家有没有这个英语句势呢?don't know you have time,这句话是否是对的呢? Do you have a pen Yes ,_______.A.I do B.I have C.I have not D.I don't请问选那个 need not 和 don't have to 的区别