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: In September, the White House decided to permit further visits by the President and extended the trip to run from the afternoon of November twenty one

Answer: In September, the White House decided to permit further visits by the President and extended the trip to run from the afternoon of November 21

Question: The entry in his self styled, quote, Historic Diary, end quote, for October twenty one, nineteen fifty nine, reports, quote,

Answer: The entry in his self styled, quote, Historic Diary, end quote, for October 21, 1959, reports, quote,

Question: Closer investigation proved that it belonged to the trunk already discovered on the second February.

Answer:
Closer investigation proved that it belonged to the trunk already discovered on the 2nd February.