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:
Cognitive therapy is a time-limited treatment lasting ____ to four months.
answer:
three


question:
Rifts develop from separate domes creating ____ legged rift faults that join each other.
answer:
three


question:
Most bats return to their roosts by ____ or five o'clock in the morning.
answer:

four