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:
Warts have a finite life span of anywhere from six months up to ____ years.
answer:
five


question:
Humans have two lungs, each fed by ____ bronchus.
answer:
one


question:
Ponies lose their baby teeth by ____ years, then their big teeth gradually wear down.
answer:

five