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:
Sponges are subdivided into ____ classes.
answer:
three


question:
Account is a ____ character code that describes the basic accounting classifications.
answer:
six


question:
Some tropical species have two or ____ generations per year.
answer:

three