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: Philosophy has ____ axioms since it is simply what reason knows by means of concepts.

SOLUTION: no

PROBLEM: Ostriches come in at least ____ breeds.

SOLUTION: two

PROBLEM: Volcanoes differ widely in size and shape but ____ main types are recognized.

SOLUTION:
three