Fill in the blanks with appropriate articles.
A
An
The
No article required
A
An
The
No article required
A
An
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No article required
A
An
The
No article required
A
An
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No article required
A
An
The
No article required
A, an, the, no article required
A, the, no article required, an
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The, the, a, the
An, an, a, a
No article required, the
An, a
No article required, no article required
The, the
A, an
A
An
The
No article required
A
An
The
No article required