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.

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


[Q]: Finches breed when the female is over one year old and the male is under ____ year old.
[A]: five


[Q]: Hogs have four continually growing tusks, ____ in each jaw.
[A]:
two