I have not seen her since 1997保持原句意思 I saw her was in1977

I have not seen her since 1997保持原句意思 I saw her was in1977 I have not seen her since 1997保持原句意思 It was years since i had seen her.此处为什么是had seen ,可否用saw代替. I saw her five years ago,since when I haven't seen her 定语从句的 It is twenty years since I have seen her 英语改写句子l haven't seen her since 1997.(保持原句意思)____ ____ _____ I haven’t seen her since last week.意思? I have seen her several times.和I saw her several times.什么区别 连词成句:Have,her,since,I ,a,known,little,I ,boy,was 英语单词填空 I have never seen her since her father fell sick of a I have known her ___ since she was a freshman. it was years before i had seen her 和it wasyears since i had