这个come为什么没有时态变化全句：It was Pinky,come to light the fire in the stove for breakfast,who found Alicia next morning,found her huddled semiconscious on the back porch beneath an old hunting jacket that Jester had used for garden

这个come为什么没有时态变化全句：It was Pinky,come to light the fire in the stove for breakfast,who found Alicia next morning,found her huddled semiconscious on the back porch beneath an old hunting jacket that Jester had used for garden HI,Dming,come in and sit down为什么,come in and sit down这句没有时态求大神帮助 In her letter,she said that she would come to England next year.请翻译此句,并解释would come 是什么时态,句子为什么用这个时态 I bought this cap yesterday and it (cost) me 70 yuan中cost为什么没有时态变化? Now come off it,I never said that!这里为什么come不用进行时态 不及物动词有没有时态变化? 请教英语关于主从句时态的问题?这句：It remains a question when the new classroom building has been completed.这个主句 it remains 是一般现代时吧,when 后为什么要用 现在完成时,在没有时间状语的情况下,怎 He told me that she would come tomorrow 帮我分析一下这个句子的时态呗 为什么要用would come 是什么时态 英语句子时态问题Why did you come to China?这句话是什么时态啊,为什么要用这个时态呢? I prefer being outside.John says.将两句合为一句是否有时态变化？为什么？ 简单句中第二个动词有人称数时态的变化吗?为什么需要例句? 情态动词不是没有时态的变化吗?为什么can 的过去时是could? 有没有come it out , 这个句子是主将从现吗?It's been such a long time since we've had a chance to get together.1.该句是时间状语从句,但是,主句和从句为什么没有遵循主将从现原则?2.主将从现要表达的时态是什么? When he got off the train,it happened----为什么用to be raining这个时态? --( ) you ( ) (give) it back to him?--No,it's still in my bag.这句应该用什么时态为什么 请问it seems that he has come back 同义句 he ____ _____ come back 的答案是什么,为什么? It was not until father (come) back that I began to do ...come用什么时态?