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: Weight is proportionate to body volume, measured in ____ dimensions.

SOLUTION: three

PROBLEM: Green energy comes in ____ basic forms.

SOLUTION: two

PROBLEM: Most candles take about ____ hours to cool completely, depending on their size.

SOLUTION:
six