Does ___ matter if he can't finish the job on time?
---What’s the chief ______ of the world this year? ---I think the Twin- Tower was destroyed.
___________ a fine day, Shenzhou VI will be launched on time according to its planned time.
— Excuse me! — _____ — How can I get to the nearest post office?
Be careful with such things. If you _____, you’ll drop them.
Not until Dec. 2003 _____ caught by the US soldiers, and it was a great victory for the USA. A. was Saddam HusseinB. Saddam Hussein was C. had Saddam Hussein been D. Saddam Hussein had been