l saw him run into the building是S+V+什么?

l saw him run into the building是S+V+什么? I really don't know what ----------him yesterday.( run into) i saw him ____(walk)into the I saw him ____ into that room. 几道英语练习题1.-Mr Hu must be in the teachers' room,______?-Yes,I saw him go into the room just now.A.mustn't heB.is heC.isn't heD.needn't he2.-Do you still have a headache,Billy?-No,it's____.I'm all right now,mum.A.dropped B.run C.left D.gon 一般过去时,已有一个动词过去式,后面动词还用过去式吗?比如说中文：我看见他跑进院子里来、英文应该是：I saw him ran into the yard还是应该是：I saw him run into the yard已经有一个Saw,同一句的动 i saw him walk into the next room被动语态 we saw him walk into the classroom 改为被动语态 She saw the rabbit run into the hole改为被动句 The____ ____ _____ ___ run into the hole 请说明为什么?I saw him ----the room,but I didn't know when he-----.A going into；left there B go into；left there C going into； left to there D go into；left for there Run into saw him playing in the street a moment ago and l told him( )a.dont do sob.not to do so You just haven't into him 是什么意思、? I saw him come into the classroom.（同义句） I saw him ———— the classroom. I saw her run into the old house just now如何改被动语态 l saw him last week(改为否定句 l saw him go out 改为被动语态 I saw him _____(run) across the street when the traffic lights were green