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:
Counterpoint is simply ____ or more melodies played simultaneously.
answer:
two


question:
Human feet bear average ____ to six hundreds tons of weight everyday.
answer:
five


question:
Ocular dryness responds to the use of artificial tears applied every ____ to three hours.
answer:

one