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.

[EX Q]: R is an average of the color rendering ability of ____ or more specific colors.
[EX A]: eight

[EX Q]: Hares hold their young ____ to ten days longer.
[EX A]: seven

[EX Q]: Turtles have ____ special sets of respiratory muscles.
[EX A]:
two