“Life is like walking in the snow，”Granny used to say，“because every step ________.”(2012·新课标全国)

—The former president of Iraq was caught at last.—Really? Where     himself?

The church tower which      will be open to tourists soon. The work is almost finished.

Two years has passed since I ______you the first time．

 You __________ to leave until you __________ your work.