instruction:
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.
question:
Object permanence is seen in children ____ to twelve months old .
answer:
eight


question:
Most babies double their birthweight by ____ to five months.
answer:
four


question:
Snow plows begin when snow exceeds ____ inches.
answer:

two