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: Milk is a good source of all ____ nutrients.

SOLUTION: three

PROBLEM: Maps have ____ or more bar scales, each in a different unit of measure.

SOLUTION: three

PROBLEM: Crime is at least three or ____ times greater in the major urban areas.

SOLUTION:
four