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: HOD usually shows up as an acute lameness, often seeming to affect all ____ legs simultaneously.

SOLUTION: four

PROBLEM: Intermittent streams flow at least ____ months of the year.

SOLUTION: six

PROBLEM: Crabs have ____ legs.

SOLUTION:
ten