Which is not correct after being put in the sentence?_______ to turn off the radio before you go out.
—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