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Teenagers should learn to protect ______ from all kinds of danger.
#54633
A
them
B
they
C
their
D
themselves
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That’s the man __ house was destroyed in the storm.
#54082
A
that
B
whose
C
who
D
which
Do you think        necessary to do a bird count ?Yes , we must count them at least once a year
#53119
A
it
B
that
C
we
D
they
Tom,      my good friends, Jim and Mike.
#52878
A
This is
B
they are
C
that is
D
these are
Your iPad is quite nice. Where did you buy ______? I want to buy ______, too.
#52793
A
one; one
B
it; it
C
it; one
D
one; it
—Is this your baseball?—No, it’s Bob’s. Baseball is _________ favorite.
#53007
A
my
B
your
C
his
D
her