There _____ a house near the sea.
A. am
B. is
C. are
D. have
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Behind _____ house, there are two tall trees.
A. a
B. an
C. the
D. /
We can see seven birds _____ the trees.
A. in
B. on
C. is
D. are
I ______ many people swimming in the pool.
A. look
B. see
C. look at
D. look after
______ are talking about the event .
A. they
B. They
C. Their
D. Them