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 newborns nurse every one to ____ hours, even at night.
answer:
three


question:
Women are ____ times more likely to resort to violence in self-defense.
answer:
seven


question:
Ospreys pose ____ problems to rehabilitators.
answer:

two