Shanghai celebrated____one year countdown (倒计时) to the opening of___2010 World Expo on May 1, 2009.
Tom enjoyed himself so much _____ he visited his best friend in Beijing last year. A. that B which C. when D.where
______ I accept that she is not a perfect girl, I do actually like her.
____ to America, her parents have not heard from her.
It looks ____ it's going tosnow.
The size of the audience,____ is expected, is more than thirty thousand.