It was not for several years that I had an opportunity of seeing the bird again.这句怎么翻译啊?好像怪怪的~had an opportunity不是瞬间动作吗?怎么又跟过去完成时连用了?

sever it was not so bad for me是从句吗 I was not ,but it is just for beginners. Copper was used for practical items,but it was not admired for its beauty. it was not much -was Tom sorry for what he'd done?- not really.it was just like him! Were it not for It was lucky for the Ambassador that he was not wearing it 这里that引导的是什么句型? You couldn't have had all your work done ______ .A.if it was not for me B.if had it been for us C.it had not been for me D.had it not been for me It was impossible for the whales to escape and move south --------/?No.it is not .The ice stretched for kilometers aroud them .A.was it B.was not it C.were they 为什么?impossible不是否定含义吗? It was impossible for the whales to escape and move south --------/?No.it is not .The ice stretched for kilometers aroud them .A.was it B.was not it C.were they 为什么? it was not meant to It was not long until ... A connection with the sever could not be established It was not that he was Once there was true love for me but I did not cherish it. It was not a good place for people to live这句话有语法问题吗? This is not your fault it was my fault, I for give you 什么意思