还剩3天中考~i saw him get on the bus just now.为什么不可以getting

还剩3天中考~i saw him get on the bus just now.为什么不可以getting i saw him get out of room just now 请问为什么get不是wet或getting? A:when did you see Jack?B:I saw him when I ( ) off the train (get) i saw him (get)on the bus just now.为什么不能用getting. this is the man_____last nightAwhom I saw him Bwho I saw Cwhich I saw Dwho I saw him i saw him ____(walk)into the I saw him go out just now. I saw him ____ into that room. I saw him in the street是什么意思 I saw him go 什么 the classroom I saw him dancing.改为被动语态 i saw him yesterday改为否定句 I never saw him again翻译 I saw him go out.为什么不能写I saw him went out I saw him yesterday afternoon=I saw him in the afternoon yesterday吗 I saw him before going home.的同义句I saw him ___ ___ ___home. It's 3 years since I saw him last time.能不能换成it was... I saw saw saw