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.
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Question: Sexual maturity is reached at ____ years, and females calve every other year.

Answer: four


Question: Greed is covetousness, with covetousness being a foundation stone in all of the ____ deadly sins.

Answer: seven


Question: Maximum age is seven years, but most live for ____ years.

Answer:
four