The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.

After leaving the Depository Building at approximately twelve:thirty three p.m., Lee Harvey Oswald proceeded to his roominghouse by bus and taxi.
After leaving the Depository Building at approximately 12:33 p.m., Lee Harvey Oswald proceeded to his roominghouse by bus and taxi.

The invoice was prepared on March thirteen, nineteen sixty three; the revolver was actually shipped on March twenty by Railway Express.
The invoice was prepared on March 13, 1963; the revolver was actually shipped on March 20 by Railway Express.

The order coupon was signed, in handprinting, "A. Hidell, P.O. Box two nine one five, Dallas, Texas."

The order coupon was signed, in handprinting, "A. Hidell, P.O. Box 2915, Dallas, Texas."