They as well as I ____ in fishing.
A. are interesting
B. am interested
C. is interested
D. are interested
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There ____ a man and two boys over there.
A. is
B. would be
C. are
D. will be
Here ____ the books you need.
A. is
B. are
C. was
D. were
Your favorite subject is English, while mine ____ mathematics.
A. was
B. are
C. is
D. will be
Most research in this field ____ by the Russians.
A. has carry out
B. have carried out
C. has been carried out
D. have been carried out