---What’s wrong ______ Maria? ---She has a cold. A. with B. of C. about
—Who is the boy over there? —It’s ______ brother.
It’s cold outside. ______ your sweater before you go out.
—Jack, is there ______ in today’s newspaper? —No, nothing.
Can you see sun at night?
—Sorry, sir. I made a mistake again. —________. Practise more and you’ll do better.