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:
Most modern computers have ____ bits to a byte.
answer:
eight


question:
Most organ systems are operational in the fetus by ____ to six months.
answer:
four


question:
Elephants have ____ molars, which are replaced five times, for a total of six sets in a lifetime.
answer:

four