Shanghai celebrated____one year countdown (倒计时) to the opening of___2010 World Expo on May 1, 2009.
A number of people have posted their own videos on the website You Tube, ____________their attempts to become “musicians”.
The wild flowers looked like a soft orange blanket_____________-the desert.
----Would you join us in the summer camp ? ---- , you see.
China won 51 gold medals in the 2008 Olympic Games, _______ first among all the competing countries.
. We are now living in an age _______ many things are done on computer.