1 . ______ a running log of your time spent volunteering, you would have received a certificate showing the good you’ve done.

A．If you hadn’t kept

B．Had you kept

C．If you kept

D．Not did you keep

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

3 . 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。

4 .         enquiries and seek for reliable new-corporation logistics company for transloading, we would be glad to assist and append our best competitive rates to you.

A．If you had had

B．Should you have

C．But that you had

D．You are to have

5 . 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.

6 . 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.

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

8 . 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。

9 . 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.

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）