They will call us as soon as they ______ there.
—Did Alan see his old friends yesterday?—Yes, he did. He his old friends for several years.
—It is selfless the doctor to devote all the time he had to caring for the patients.—I think so, they are so great.
Of all my classmates, often goes to the Internet café to kill time.
If we sit near front of the bus, we’ll have better view.
A. space B. camp C.safety