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:
Sharks have ____ gill slits on each side of the head.
answer:
five


question:
Bullying is most severe in grades ____ to nine.
answer:
seven


question:
Human space is divided in ____ empires.
answer:

two