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:
Buses are ____ times as fuel efficient as cars.
answer:
five


question:
Women are five to ____ times more likely than men to suffer thyroid disorders.
answer:
eight


question:
Crustaceans have ____ pairs of appendages.
answer:

five