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: All Jovian planets have rings around their equators and at least ____ moons.

SOLUTION: eight

PROBLEM: Green lines represent the boundaries between the ____ hemispheres.

SOLUTION: two

PROBLEM: Plants grow through precisely spaced and sized holes in top and each of the ____ sides.

SOLUTION:
four