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:
International trade is a ____ way street.
answer:
two


question:
Every isometry is the composition of one, two, or ____ reflections .
answer:
three


question:
Spiders produce up to ____ types of silk.
answer:

seven