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.

Russell and Patterson were shown a picture of Oswald and they stated that Oswald was the man they saw on November twenty two, nineteen sixty three.
Russell and Patterson were shown a picture of Oswald and they stated that Oswald was the man they saw on November 22, 1963.

that the Oswalds were living at two one four Neely Street in Dallas.
that the Oswalds were living at 214 Neely Street in Dallas.

It also advised the Secret Service of the circulation on November twenty one of a handbill sharply critical of President Kennedy,

It also advised the Secret Service of the circulation on November 21 of a handbill sharply critical of President Kennedy,