Is she a new yes,she's a new teacher here改错

问题描述:

Is she a new yes,she's a new teacher here改错

个人觉得沙发是对的
a new?啥意思,Is she new?对的
二楼回答的绕了这么多弯,按你的意思应该是这样:
He is not a student,isn't he?(他不是学生,对吗?)
如果他是学生,才应该回答:Yes ,he is(不,他是)