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:
Babies can be exclusively breast-fed for their first ____ months of life.
answer:
six


question:
Cats have five toes on their front paws, but only ____ touch the ground when walking.
answer:
four


question:
Cubs stay with their mothers for ____ to three years.
answer:

two