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: Most dens are oval shape, six to nine feet long and about ____ feet in height and width.

SOLUTION: six

PROBLEM: Ostriches come in at least ____ breeds.

SOLUTION: two

PROBLEM: Breast cancer strikes one in ____ women.

SOLUTION:
eight