i saw a boy.the boy was playing with a cat.i saw a boy _ _ _ _ a cat合并为一句

I saw a boy ____(run)from the cinema then. i saw a boy.the boy was playing with a cat.i saw a boy _ _ _ _ a cat合并为一句 i saw a boy _____(play) football in the street when i came back I saw a little boy trying when i passed the park passed能改成passing吗? the boy i saw yesterday;i saw the boy yesterday;this is the boy i saw yesterday三句话的翻译,区别? I saw the boy enter the room变成被动语态the boy（ ) ( )( ) ( )the room I saw a very cute boy in the park this morning.改为一般疑问句. 改错：For the first time I saw him,he was only a little boy i saw a boy ()into the river.用fall还是falling? Yesterday afternoon,I saw a france boy in the newspaper哪里错了? I ___that boy in the picture.A.see B.saw C.sea 单项选择 改错 I saw the boy enters Room 1480 just now. I saw a boy fall off the bike and hurt himself.还是I saw a boy falling off the bike and hurting hiI saw a boy fall off the bike and hurt himself.还是I saw a boy falling off the bike and hurting himsilf。 I saw a boy (crying( in the street yesterday (划线部分提问）—— ——you see a boy () in the street yesterday? I saw a boy crying/cry in the street this morning,so i went to ask what the matter was. I saw a boy() draw a picture by the river just now.用draw的正确形式填空 the boy I like 填冠词(a、an、the或/）.题在补充里.I saw --- boy walking across the street today.---- boy was almost hit by ---- car.---- car was speeding.---- policeman saw what happened. ---- policeman stopped ----car. He gave ---- driver of ---- car --