So many uses have been discovered for this wood ____ the supply of white pine is becoming smaller and smaller.

.In our factory there are 2,000 workers, two thirds of ____are women. 

Ah，it was the place_______we once dug the reservoir.

It doesn’t matter to us _______ you do.

（2014山东省实验中学高三第二次模拟考试）10．He was very nervous in the contest．Otherwise，he _____________ the first prize．