don't have to是对哪个情态动词的回答
don't have to是对哪个情态动词的回答
have to have是什么词性 我的意思是 他是实意动词还是情态动词 变否定句变成 you don‘t have t
you don't have to buy a gift一句中have to做情态动词吗?
请问情态动词的用法,请问情态动词,may,be able to,can't ,mustn't,might,have(ha
have to是情态动词吗?
have to与情态动词的区别
情态动词have to的否定形式
总结情态动词 have to的用法
needn,t .do 是不是等于don,t need to do 一个是情态动词 一个时实义动词
please don't to wrong 与PLEASE DON‘T WORNG哪个是对的
HAVE 否定形式have 有(情态动词) don't have (实意动词) don't havehave got 有
以must 开头的疑问句,否定回答是 needn't,don't have to可以吗?