Recycling is one way to protect the environment; reusing is ______. 
#15164
A
another
B
the other
C
one another
D
one
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Be quiet! I have ___________ to tell you.
#57209
A
important anything
B
anything important
C
important something
D
something important
 Whom can you trust, if not _______ ?
#16512
A
himself
B
he
C
him
D
his