—I’m not sure when the 6th national population census(人口普查)completed?—_______ November, 2010.
Danny did all kinds of things to make his sister ________.
Many students said that they were willing to work hard to make their dreams ________true. A.come B.came C.comes
—________a volunteer is great.—I think so.Some of us want ________volunteers for the London Olympics.
While we were running on the playground, Jack suddenly stopped ________and lay on the ground,so we all stopped ________what was wrong with him.A.to run;to seeB.running;seeingC.running;to see
You had better ________because you have to drive back home.