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:
Warthogs also sport ____ sharp tusks.
answer:
four


question:
Insomnia can be short-lived, lasting only one to ____ nights.
answer:
two


question:
Water seems magical because it changes form and is found in ____ states of existence.
answer:

three