TASK DEFINITION: Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
PROBLEM: Perjury is punishable by imprisonment in state prison for two, three, or ____ years.

SOLUTION: four

PROBLEM: Primates have ____ digits on their forelimbs.

SOLUTION: five

PROBLEM: Immunization slows down the time to market by about ____ days.

SOLUTION:
four