请问"have not"and"haven't"是一样得吗,可以相互用?

请问I have not you! 请问have not是否等于don't have 请问have not是否等于don't have Those who lost and can not have 请问have notandhaven't是一样得吗,可以相互用? not have I'd rather have one and not need it than need it and not have. We don not have any pears or apples同义We have ( ) ( ) ( ) ( )We have ( ) ( ) and ( ) ( ) Look,kitty and her friends___(have)a picnic.They__(have) some food.kitty___(have)a packet ofbiscuits.But Ben ___(not have) any biscuits.请问横线中怎么填? 请问could not have done/might not have done可用于虚拟语气中吗 when and where to hold the sports meeting haue not been decided yet 请问为什么have 要改为has 请问是have not only done ...but also done ...还是 have not only done ...but also have done ... must not have been;could not have 英语翻译I'd rather have one and not need it than need it and not have one!请问高手这句英文怎么翻译?怎么翻译合适?自己有点拿捏不准! Have to and do not need to翻译 we have a____tea and coffee ,but not much Did not have and you for a long time enjoy the things you have and do not forget your There is not enough time.And I have only one( )