Teachers usually_____ the papers to us before the exam．
A. try out B. run out C. give out D. find out
My clock doesn’t work. I'm going to ______.
A. fix it up B. fix up it
C. cheer it up D. cheer up it
Liu Jing volunteers in after-school study program ______ people in trouble.
A. helped B. help C. helping D. to help
—Why does Sue look upset?
—She went to the bookstore by bus but she ______ the bus at the wrong stop.
A. got off B. got up C. turned off D. took up
Could you please ______ the window? It’s cold outside.
A. open B. not open C. opening D. not opening
Tom, put the keys on the table ______ I can remember to take them with me when I go out.
A. as long as B. unless C. so that D. because
