A horse is _______ useful animal.
#34543
A
a
B
an
C
the
D
/
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The dog had _____ serious toothache so its owner took it to _____ animal doctor.
#32603
A
an, an
B
the, /
C
a, /
D
a, an
The old man has________ useful horse and horse can do a lot of things for him.
#32722
A
an; a
B
the; a
C
an; the
D
a; the
We can have ___ blue sky if we create ___ less polluted world.
#48118
A
a. a
B
a, the
C
the, a
D
the, the
Tim, do you have _________ soccer ball? Let’s play ________ soccer together.
#32391
A
a; a
B
an; the
C
the; /
D
a; /