I saw he coming in .see为什么用过去式啊

I saw he coming in .see为什么用过去式啊 My brother is coming to see me.He will come here 为什么用in a fe 英语时态的运用I saw a girl throw herself on him 这里saw是用了see的过去式那为什么 saw 是不是see 的过去式 I saw him coming up. I saw a boy fall off a bike,这句话saw用了过去式,为什么fall不用? 为什么i saw the fire 而不是i see the fire he saw two policemen coming ___ him 英语翻译Well,I dreamed I saw the knights in armor coming,Saying see的过去式saw的音标是什么 see和saw哪个是过去式 see的过去式saw怎么读?