It is the interaction between people, rather than the events ___ occur in their lives, ____ is the main focus of social psychology.

The best way to get a serious point ____ withoutcausing offense is ____ humour

The opening ceremony of the Shanghai Expo brought me back to another exciting scene _____ people rushed about spreading the news of Beijing succeeding in bidding for the 2008 Olympic Games.

She felt her life was just beginning.

It’s 9:30 pm, children! ______ is time to goto bed.