haven't been cleaned和 haven't cleaned的区别

现在完成时haven't clean还是haven't cleaned? haven't been to.和haven't gone to 的区别 haven't和 didn't的区别 请问needn't和 haven't to的区别 hasn't got 和haven't got的区别 i haven't cleaned the room yet 改为被动语态 the room—— —— —— yet haven't you和have you?的用法的区别 haven't been in,have/haven't been to,have/haven't gone to能否分 haven't been in,have/haven't been to,have/haven't gone to haven't. haven't got与haven't有区别吗 haven\'t和doesn\'t have有什么区别