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:
Industrial halocarbons are effective ozone-depleters for ____ reasons.
answer:
two


question:
Ground squirrels have a single litter a year that averages from ____ to nine young.
answer:
four


question:
Fluorescent lamps are roughly ____ times more intense than ordinary light bulbs.
answer:

three