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.
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Question: The latter's salary, with fees, the rent of the tap and of the chandler's shop, amounted to about six hundred pounds a year.

Answer: The latter's salary, with fees, the rent of the tap and of the chandler's shop, amounted to about 600 a year.

Question: where they stayed, except for vacations, until the spring of nineteen forty eight.

Answer: where they stayed, except for vacations, until the spring of 1948.

Question: The Fireside Chats of Franklin Delano Roosevelt, by Franklin D Roosevelt, Section nine.

Answer:
The Fireside Chats of Franklin Delano Roosevelt, by Franklin D Roosevelt, Section 9.