when he was waiting for the bus,he saw a dog.改错怎么改,为什么?

when he was waiting for the bus,he saw a dog.改错怎么改,为什么? I was waiting for elevator when I heard he call () me.for/after/with/to 英文翻译 She was waiting when he came可以这样理解吗。she was waiting when（这里理解成“这时”） he came.当她在等的时候这时他来了。 When he was a When was he at He would stay at home _____to the party ,because he was ill.a,instead to gob,instead not to toc,instead of going d,instead not for going第二题：She was ________a bus when eh called hera,waiting b,waiting inc,waiting ford,waiting to第三题；Sor When was he born,为什么不是When was he bear? when was he born=--- ---- when was he ten 急用 当我下火车时,他正在等我 when i got _ _ the train,he was waiting for me. When I arrived at the theater,Jim () for me.A.is waiting B.was waiting C.waits D.waiting Once Einstein was waiting for one of his friends.While he was waiting,he became in deep _.It began to rain.The rain kept on for some time.When he ____ out a piece of paper form hia pocket to write something down,the paper was ____ and then he knew th I was waiting until he came back 怎么翻译? he played when he was at --that did mr wang ask?--he asked______for the busAif i was waiting Bwas i waiting Cwhether you are waiting Di was waiting While he was waiting for the bus, he was reading a newspaper.为什么用while引导 初二英语（短文填空,一空一词）Once Einstein was waiting for one of his friends.While he was waiting,he became in deep _____.It began to rain.The rain kept on for some time.When he ______out a piece of paper from his pocket to write somet 高一的句型转换1.i like singing and dancing when he was still a child.i like singing ___ ____ ____ -dangcing when he was still a child.2.while he was waiting for a taxi outside the studio,she met sam .___ ___ ___/___for a taxi outside the studi