6789 c.didn't see d.haven't seen

6789 c.didn't see d.haven't seen didn't haven't We didn;t eat here last week,.we?A.didn't B.haven't C.do D.d I haven't seen her () You must have seen him off yesterday,A.haven't you B didn't You haven’t seen a blue notebook,have you?I hope I didn’t le 请问I didn't see him和I haven't see him的区别 i can't say___i want to see him again.we haven't seen each o You've done that,haven't you?Didn't I see a poem of yours in haven't和 didn't的区别 I haven't seen (not ,see)him since i came here I _____ my sister for a few months.A.haven't seen B.have see