Nancy didn't ( )she had made a

Nancy didn't ( )she had made a Nancy didn't ------ she had made a mistake until the next da His sister had a bad cough,didn`t she?可不可以把 didn`t she 换成 ha She had fewer problems,()she?A.did.B.didn't.C.had.D.hadn't I didn't r___ I had made a mistake until he told me. My brother didn't [ ] he had made a mistake until the next d she had a idea of where harry lived,but she didn't know the She didn’t think she had _____ more pears _____ Rose. A. too she didn't pretend she hadn't seen him.she didn't ___she had she didn't come to school,did she__she had a bad cold for a ----Hi,nancy.I didn't know you had come back.So have you gra ----Hi,Nancy,I didn’t know you had come back.So have you gra