1 . Now it was ______________________________. 
现在好像她认识米莉已有好多年了。

2 . If his experiences then __________, it would undoubtedly have made a moving book.
如果当时他的经历被记录下来，无疑会成为一本感人的书。

3 . The millions of calculations involved, had they been done by hand, ______________（lose）all practical value by the time they were finished. (用适当的词填空)

4 . 若没有他们对我们的帮助，我们的实验就失败了。
________ ________ ________ ________us, our experiment would have failed.

5 . 今天上午我本该给老板打电话，但是我忘了。
I__________ my boss this morning, but I forgot.

6 . But for the warning of the passing car, he ________(meet) with an accident.

7 . 句型公式:   if虚拟条件句
________________, that would be a good price, but it has a few minor problems.     
如果这辆车没有出现过事故，那它能卖一个好价钱，但是它有一些小问题。

8 . 如果汤姆读了这本小说，他就会知道它令人惊讶的结局了。
________, he would have known its surprising ending.

9 . 我本来打算到机场去接你的，可在我正要出门时有人来看我了。（intend）
________, but someone came to see me just when I was about to leave.

10 . 本后来开玩笑说，这份工作不应该被宣传是“最好的”，而应该是“世界上最忙的工作”！( should have done)（汉译英）