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: Plants grow up to ____ feet tall and spread to about three feet.

SOLUTION: three

PROBLEM: Corporate mergers occur when ____ companies combine.

SOLUTION: two

PROBLEM: Cellulose contains nothing that is considered hazardous, and carries ____ hazardous warning messages.

SOLUTION:
no