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: Herbs require at least ____ hours of sunlight.

SOLUTION: six

PROBLEM: Seedlings normally can take up to ____ to five years to produce their first bloom.

SOLUTION: three

PROBLEM: Water can exist on the surface of the earth and the air in all ____ states - solid, liquid or gas.

SOLUTION:
three