Chinese President visited AIDS patients in Beijing’s Ditan Hospital on the World AIDS Day, ________ was on Dec.1,2010, and ______ theme was to give all the AIDS patients medical care.

You are a ______ man now; you are no longera boy.

I haven’t seen my parents for a long time and _______ them very much.

He is positive and powerful emotion,_____ for which we all strive.

Crossing the street is very dangerous, _______ remember to look both sides.