1 . He felt as if he ______ (meet) this young lady for a long somewhere. (所给词的适当形式填空)

2 . When he realized he ________ (walk) into a deep valley, he was too frightened to know what to do. (所给词的适当形式填空)

3 . By the time she was sixteen, Yani __________ (paint) more than ten thousand pictures. (所给词的适当形式填空)

4 . For most of the children, it was the first time in their lives that they __________ (watch) a movie on such a “giant” screen, as there is no cinema in the village. (所给词的适当形式填空)

5 . We had already_______________(建立) contact with the museum. (根据汉语提示单词拼写)

6 . Hardly ________ (he collect) the papers on his desk when the door burst open. (所给词的适当形式填空)

7 . Many experts suspected that living things, including humans, ________ (evolve) from lower forms of life. (所给词的适当形式填空)

8 . When I reached the station, the train bound for Beijing ___________(leave). (所给词的适当形式填空)

9 . It is/was the first time that…

那是我第一次参加交换生项目。那次经历不仅让我开阔了眼界，而且增强了我的信心。

________________, which not only broadened my view but also strengthened my confidence.

10 . It was the second time that I ______(read) the novel, and each time, I discovered new layers of meaning in the author’s words. (所给词的适当形式填空)