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]: Weight is proportionate to body volume, measured in ____ dimensions.
[EX A]: three

[EX Q]: Most children start primary school at ____ years of age.
[EX A]: five

[EX Q]: Reds can benefit from ____ to nine years' aging .
[EX A]:
seven