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]: Dogs can begin gundog training as early as ____ months of age.
[A]: six


[Q]: Wood consists of ____ distinct fuels.
[A]: two


[Q]: Ethics Know the ____ models of ethical decision-making and how they help guide ethical decisions.
[A]:
four