______ February is the second month of the year.
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Why not take ____friend with you. That's ____ good idea.
A. a, the
B. the, the
C. a, a
_____tallest building in the town is ______ Bank of China.
A. The, the
B. A, a
C. The, a
_____ time we had at the party!
A. What wonderful
B. What a wonderful
C. How wonderful
I saw _____old man walking across the street and ____old man looked worried.
A. an,an
B. the,the
C. an,the