Looking out of the window, I saw the leaves        by the wind and whirled into the air.

It’s reported that the mayor who ______ his power to give jobs to his relatives was put into prison.

Who do you ___ we send to cover the bank robbery. 

When did you ___ him?

After the 3 – day trap in the mudslide in Zhouqu(舟曲), the old man        in the end.