Part 1. 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.
Part 2. Example
Female snakes incubate eggs inside of their bodies, giving birth to live young of ____ or more.
Answer: ten
Explanation: Snakes give birth to minimum ten young ones so ten is a correct answer.
Part 3. Exercise
Winter dens usually consist of ____ females and their young.
Answer:
six