求老师解答：She hasn't finished

She hasn't finished her homework,me ______. she's done well,hasn't she? Everything has been finished ,hasn"t it .后面的附加疑问句为什么是hasn"t The students hasn't finished their homework.找错.. John hasn t finished his homework?完成反意疑问句 yet hasn`t he finished work.不知怎么连句? She hasn’t paid for the bill,has she?求肯定回答和否定回答 My sister hasn't finished her homework,I haven't finished mi 求老师解答：After graduation she She hasn't got a chair_________ she hasn't eaten _____sweet food she hasn't have是否等于she doesn't have?