he ___ . i saw him playing football on the playground just now.a.must have fallen ill d.may have fallen illc.can't have fallen illd.should have fallen ill写出原因!

he saw two policemen coming ___ him I want to see how much he ___(change)ever since I saw him last time I saw him before going home.的同义句I saw him ___ ___ ___home. he saw two policemen coming ___ him．【介词】 while he was looking for me i saw him first同义句___he was looking for me i saw him____he could ___ me peter didn't look well last year when i saw him.he ___ cigarettes then.填cut down on I saw him ___ just now.填leave还是left he was play tennis when I saw him 改错 While he was looking for me,I saw him first.同义句____he was looking for me,I saw him ___ before could____ me.我填的是When,before,see对吗?题目打错了多了一个before____he was looking for me,I saw him ___ could____ me. I ___(know) him since he ___(is)a child 1.当他看见外星人向他走来的时候,他很害怕He ___ ___ when he saw the alien ___ towards him.2.当我往学校走的时候,我看见一只猫在树上____ I ___ ____ to school,I saw a cat in the tree. I was calling him when he came.(同意句）As i was ___ ___ ___ him,he came I saw that he was playing football just now.改为同义句 I saw ___ ___ football just now. His mother saw him play computer games.(改为被动语态)He was ___ ___ play computer games by his mother. i have known him since he came here对since he came here提问 ___ ___ ___ you known him? He made me do that for him = I was ___ ___ ___do that for him while he was looking for me,i saw him first.同义:_____he was looking for me,i saw him_____he could_____me. I saw him while he was crossing the street 与 He was crossing the street when i saw him 有什么区别