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.