There are _____months in one year.
A. ten
B. eight
C. eleven
D. twelve
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_________ trees have been planted these years.
A. Million
B. Millions
C. Million of
D. Millions of
There ____ a big house near the park.
A. is
B. are
C. have
D. has
―Oh, there _______ someone knocking at the door. ―It must be your neighbor.
A. are
B. have
C. be
D. is
What’s this _____ English, please?
A. in
B. for
C. on
D. at