It’s quite normal to ten percent of the cost of a building for a period of six months or so, in case faults are found in it.
-I don't know how to deal with my son. He always refuses __________ advice I give him.-He just wants to show he has grown up, maybe.
__________,the gathering crowd burst into applause.
With so many exercises __________,the students are having a hard time.
If we __________ the strong earthquake in Sichuan, we __________ so much.
-Why not invite Jane to our party?-__________! Every time I try to talk to her, she gives me the cold shoulder.