_____ soldiers and doctors have been in Wenchuan to help the people there.
Lee is new in Nanchang. Maybe he needs a _____for sightseeing.
She always does very well in the English exams. But she can _____understand English radio programs.
There are lots of restaurants in our town. And most of _____are clean and cheap.
—Thanks for taking my friends and me out tonight. —_________.
Learning to write is learning to think. You don’t know things clearly _______ you can write them down.