—What color is _______ orange?—It's____ orange. 
#34284
A
an, an
B
the, the
C
an /
D
a, /
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Lily is _____ girl .
#33240
A
a 8-years-old
B
an 8-years-old
C
an 8-year-old
D
a 8-year-old
This is ________ apple, and that is ________ orange.
#34682
A
a; a
B
a; an
C
an; an
D
an; a