TASK DEFINITION: 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.
PROBLEM: to deeds involving on the whole some three hundred fifty thousand pounds.

SOLUTION: to deeds involving on the whole some £350,000.

PROBLEM: with other underwriters for a second sum of two thousand pounds.

SOLUTION: with other underwriters for a second sum of £2000.

PROBLEM: Representatives of the local host committee and the White House staff were advised by the Secret Service of the actual route on the afternoon of November eighteen.

SOLUTION:
Representatives of the local host committee and the White House staff were advised by the Secret Service of the actual route on the afternoon of November 18.