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: Babies crawl into a pouch on the mother's belly and stay there ____ months.

Answer: four

Question: Acupuncture needles are about two to ____ inches long.

Answer: three

Question: Mires can form in ____ general ways.

Answer:
two