have的否定形式是haven't还是don't have

情态动词have to的否定形式是don`t have to还是haven`t to? have的否定形式是haven't还是don't have 情态动词have to的否定形式是don`t have to还是haven`t to?如题. have to 的否定形式是haven't to 还是don't have to .它们有什么区别~ have的否定形式是haven have got to否定形式是haven't got to还是not have got to?有几种否定形式? ______the programme,they have to stay there for another two weeks.”A.Not completing B.Not completerd C.Not having completed D.Having not completed为什么?为什么不选D?现在完成时的否定形式明明是haven't we have some books 改否定句we have some books 改否定句是we haven't some books还是we don't have any books I have done sth 的否定是 I don't have done 还是I haven't done 呢 到底哪个对I have done sth 的否定是 I don't have done 还是I haven't done 呢 到底哪个对 We didn't have enough food,我想问的是那个have ,可以用haven't否定吗,也就是we haven't enough food,如 have的否定haven't和doesn't have有什么不同? have的否定haven't和doesn't have有什么不同? have的否定形式什么情况下用don t have 什么情况用haven t 怎么区分?我一直不懂唉. have/has been doing否定形式是“They don't have been seeing each other these days.”是“They haven't been seeing each other these days.”Have you been learning English for ten years?是 No,I have't.还是 No,I don't.是 It is necessary of us we have to clean the classroom改为否定句是加don't还是直接改成haven't i have a class否定句是什么啊?突然想不起来了?应该是什么啊?是haven't还是don't have啊? need的否定形式need的否定是needn't还是don't need 用法怎么样 haven't ever have ever been 与haven't ever been的区别.到底哪一个才是否定意义. have ever的否定形式是have not ever还是have never