(2012年安徽卷,25)You can change your job,you can move house,but friendship is meant to be ________life.
Rather than ________ abroad with her parents, she preferred __________ volunteer work during the holiday.
A library with five thousand books ____________ to the nation as a gift.
The experts advised ____________ our army ____________ modern weapons.
Could I speak to ____________ is in charge of the company?
What I need is ___________ book that contains ____________ ABC of oil painting.