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I think _______ is meaningful to help other people.
#54585
A
it
B
this
C
that
D
/
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 Mike lost his key. ______ couldn’t enter the room.
#36994
A
He
B
She
C
They
D
It
Your new bike looks nice . Where did you buy ______? I want to buy ______, too.
#39679
A
one, one
B
it , it
C
it , one
D
one , it
—Whose comic book is this?—It’s __________.
#54568
A
her
B
my
C
his
D
our
—Is Mary         friend?—No,       isn’t.
#54411
A
your, it
B
her,it
C
his, she
D
your, he
We should plant more trees on       sides of the street.
#54845
A
either
B
both
C
all
D
each