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: Macular degeneration comes in ____ forms, dry and wet.

SOLUTION: two

PROBLEM: Monatomic elements have with ____ atoms in each per molecule.

SOLUTION: three

PROBLEM: Mothers have ____ to seven babies.

SOLUTION:
one