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:
Theobroma oil can exist in four different polymorphic forms of which only ____ is stable.
answer:
one


question:
Most people stay three or four years, sometimes five or ____ years.
answer:
six


question:
Carbon needs to share four electrons, in effect it has ____ slots.
answer:

four