doesn't的原形为什么是don't?
doesn't的原形为什么是don't?
doesn’t后面为什么加动词原形,我们老师讲的是好像助动词后加?
don\'t的原形是什么
Kate and Gina don't have a TV.为什么是don't 不是doesn't
isn't aren't don't doesn't的区别!
为什么My friend doesn't like ice cream这句话中的是doesn't而不是don't?
有do does 和don't doesn't 是不是都用原形啊
为什么有首英文歌的歌词是it don't matter 不是应该用doesn't的吗?
请问don't,doesn't,aren't的用法?
isn't doesn't don't的区别
it don't mean a thing为什么不是doesn't
为什么是My cousin doesn't like bananas.而不是My cousin don't like b