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: Some alternative antibiotics require ____ doses per day for ten days.

SOLUTION: three

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

SOLUTION: no

PROBLEM: Rattlers are in ____ sizes, seven colors.

SOLUTION:
two