在下列各句的空白处填入一个最恰当的单词。
1.  Don't make _____. The baby is sleeping.
2.  She is married, because she wears a ring on her ring _____. 
3.  In China, an old saying goes like this, "Kill two birds with one _____. 
4.  We have _____ up all the papers.  Can you give me some more?
5.  These bags are too heavy, so I can't _____  them on to the bus.
6.  There are four _____  in the world.  The Pacific is the biggest.
7.  The boy is a _____  boy.  Nobody believes him.
8.  —I don't know _____ volleyball it is.
     —I think it might be Grace's.
9.  John is very nervous now because he has a job i _____ this afternoon.