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: Humanists make ____ claims to possess or have access to supposed transcendent knowledge.

SOLUTION: no

PROBLEM: Mollusks have one or ____ hearts.

SOLUTION: two

PROBLEM: Magnesium exists as ____ isotopes in nature.

SOLUTION:
three