i sat there and looked at my papers for two hours这里为什么用at 和for 这是过去式对吗

she sat there alone and felt___(help). The poor man always sat there,_____(look) at hu hu good luck to you I want to go there and look forward meetting you! I'll go and look for him,I'm ___ he isn'there,Wang Xin.Can I take a______ I visited museums and sat in public look!there are some sheep and -Do we look the same?-Yes,there are no differences between _____A you and I B you and me 1.You can that all the goods are delivered on time.A.depend it on B.rely on it C.put it on D.take on it2.There sat an old man in a black coat,his head in his hands thinking.A.put B.with C.and D.for3.Look,it is cloudy now.I’m sure .A.it will rain B. i look out of my window and i can see two girls over there这句话怎么翻译 he sat there and didn't do everthing?找出错误 I sat there didn't know do something 有错吗 As she sailed away,I sat there just watching. Look at the snowflakes falling in the sky,there will always be you and I are one. Now I suggest we go up and visit the bridge for a good look there .人工翻译下 I sat there to listen to music和I sat there listening to music 哪个对?为什么? I think we must first _______how to get there and the cost A,look for B,find C,find out D,look at i sat there and looked at my papers for two hours这里为什么用at 和for 这是过去式对吗 看了一篇国外的文章,最后是女的写着And I just sat there.on the couch.naked.我刚刚坐在凳子上全裸着?