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: Women normally have ____ ovaries.

SOLUTION: two

PROBLEM: Biennials require portions of ____ growing seasons to reproduce.

SOLUTION: two

PROBLEM: Orioles usually have a lifespan of ____ to seven years.

SOLUTION:
three