I had known her long before. 为什么要用过去完成时?
I had known her long before. 为什么要用过去完成时?
I had met John several times before 为什么要用过去完成时啊
how i wish i had come here before 为什么用过去完成时?
I had cut my finger when I was cooking 这里主句为什么要用过去完成时?
I had stayed with her parents for two weeks 为什么不能用过去完成时?
翻译下面的句子:They had not known each other long before they got m
英语翻译if i had known that,i would have left you.had i know her
Had I known her name,I would have inveted her to have lunch.
Before I left the room,I ——(turn)the light.要用过去完成时吗
That was the first time (that) I had been in Rome.为什么用过去完成时?
if only i had not missed the chance 为什么用过去完成时
句子I knew him for a long time为什么不用 have known用knew?