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 health professionals recommend approximately ____ hours of sleep each night.

SOLUTION: eight

PROBLEM: Object permanence is seen in children ____ to twelve months old .

SOLUTION: eight

PROBLEM: Synchronized stimuli overloads ____ of the five senses at the same time.

SOLUTION:
four