I saw him cross the street cross后的 叫动宾短语作补语?

I saw him cross the street cross后的 叫动宾短语作补语? I saw an old man___(to cross;crossing) the road i saw him ____(walk)into the I saw him in the street是什么意思 I saw him go 什么 the classroom this is the man_____last nightAwhom I saw him Bwho I saw Cwhich I saw Dwho I saw him I saw him yesterday afternoon=I saw him in the afternoon yesterday吗 i saw him walk into the next room被动语态 I saw him singing in the room.改为被动句 I saw him come into the classroom.（同义句） I saw him ———— the classroom. i saw her____(cross) the road 这里不能填过去式crossed吗?请问为什么呢? I saw her to cross the road.这句子有毛病吗?I saw her to cross the road.这句子有毛病吗?TO Cross在这充当不定词当补语用. i would cross the i saw the boys _____the road and go into the post office A.cross B.through C.across D.crossing I found him clever.----------------We saw six policemen.The policemen were standing around the man.I saw him.He was playing the piano.The thief stole my purse.--------------- Seat的用法I saw him seated at the back of the classroom.I saw him seating himself at the back of the classroom.两句都对 I saw him while he was crossing the street 与 He was crossing the street when i saw him 有什么区别 While(cross)___the street.I saw someone waving to me.