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r sees D. has never seen 4. I can?t see any coffee in this cupboard. _____? A. Has it all been finished B. Was it all finished C. Has it all finished D. Did it all finished 5. ______ my sister three times today but her line was always busy. A. I?d phoned B. I?ve been phoning C. I?ve phoned D. I was phoning 6. – The window is dirty. – I know. It ________ for weeks. A. hasn?t cleaned B. didn?t clean C. wasn?t cleaned D. hasn?t been cleaned 7. The first use of atomic weapons was in 1945, and their power ____ increased enormously ever since. A. is B. was C. has been D. had been 8. More patients ___ in hospital this year than last year. A. Treated B. have treated C. have been treated D. have been treated 9. They ___ on the program for almost one week before I joined them, and now we ___ it as no good results have e out so far. A. had been working。 are still working B. had worked。 were still working C. have been working。 have worked D. have worked。 are still working 1. 今天上午十點鐘前,他已經(jīng)完成了這項工作。 2. 他告訴我他從小就認識她。 He had finished his work before ten o?clock this morning. He told me that he had known her since he was a child. 3. 我原以為我以前見過他。 I thought I had seen him before. 4. 八點鐘,學生開始在田里勞動,這 時雨已經(jīng)停了,太陽出來了。 The students started working in the fields at 8 o?clock, the rain had stopped and the sun was shining. 5. 我本來希望昨晚回來的,但沒搭上 火車。 I had hoped to be back last night, but I didn?t catch the train.