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: Babies crawl into a pouch on the mother's belly and stay there ____ months.

SOLUTION: four

PROBLEM: Pertussis is highly contagious with symptoms that can linger ____ to ten weeks.

SOLUTION: six

PROBLEM: Some houses have as many as ____ people living in one room.

SOLUTION:
ten