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:
Cattails contain ____ times the starch of an equal weight fo potatoes.
answer:
ten

question:
Natural ytterbium is a mixture of ____ stable isotopes, with seven other unstable isotopes known.
answer:
seven

question:
Efts leave the water and live on land for one to ____ years.
answer:
three