Lucy is ____ good girl. She often helps others.
#34530
A
a
B
an
C
the
D
/
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—Look! There is beautiful rainbow in the sky.—Take the books for me, I’d like to take a photo of rainbow before it disappears.
#33121
A
a; the
B
the; a
C
the; the
D
a; a
The old man has__ __ useful horse and horse can do a lot of things for him.
#33678
A
an; a
B
the; a
C
an; the
D
a; the
