I saw him repair his bike其中的repair为什么不用过去式呀?

I saw him repair his bike其中的repair为什么不用过去式呀? 是I saw his father beat him 还是I saw his father beating him.选哪个,为什么 首字母填空1 When I walked p( ) his house,I saw him o( ) his birthday with his friends. I I him his saw went play when to house连词成句 英语翻译A.When I was close to him,I saw his eyes.B.When I went upstairs,I saw his eyes. 高中英语改错题 1.One day on his way to home,Ted saw an accident.__2.In this way first aid was offering to the girl.__3.I prefer staying at home to play with him outside.__4.I will have my computer repair tomorrow.__5.The rest of the money were i saw him ------his homework just now .应填do 还是 doing I saw him _______(put) on his coat and ______(go) out just now I turned to face him and smiled despite his expression was torn when he saw me. He (had broken his arm)when I saw him.对划线部分提问 He __had broken his arm_ when I saw him.(对划线部分提问） he (had beoken his arm) when i saw him 对括号部分提问 I saw him walked awayHe made his son ran away from home. I can not ------my eyes if I see him now.I was just ------ you when I saw his new image. when i saw him,he was doing his homework in the classroom 同义句I saw —— ——his homework in the classroom I saw the man saw with his saw.的中文 when i was walking in the street i saw him quarrling with his brother 为什么是quarreling而不是quarrel呢 this is the man_____last nightAwhom I saw him Bwho I saw Cwhich I saw Dwho I saw him