haven't to与don't have to的用法
haven't to与don't have to的用法
英语语法don't have to 与 don't need to的区别和用法don't need to和 needn'
don’t have;haven’t和need的用法
I don"t have 与I haven't got的用法与区别
I don't have..与I haven't ..的区别
mustn't mustn't to haven't to don't haven't to
"don't need to" 与 "don't have to"、"needn't" 的意义相同吗
not have与haven‘t的区别与用法
请教几个英语知识1.mustn't musn't to haven't to don't have to 2.pass和
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
don.,t have to