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.

[EX Q]: From the time Marguerite Oswald returned to work until December twenty six, nineteen forty two, when Lee too was sent to the orphans' home,
[EX A]: From the time Marguerite Oswald returned to work until December 26, 1942, when Lee too was sent to the orphans' home,

[EX Q]: There, in late May and early June of nineteen sixty three, under the name Lee Osborne,
[EX A]: There, in late May and early June of 1963, under the name Lee Osborne,

[EX Q]: There was an epidemic of murder in the United Kingdom about eighteen forty eight to nine.
[EX A]:
There was an epidemic of murder in the United Kingdom about 1848 to 9.