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:
Airplanes still fly four to ____ times faster than zeppelins.
answer:
five


question:
Jersey has nine breeding seabird species, of which ____ nest on the north coast.
answer:
seven


question:
Ovarian tumors have ____ stages.
answer:

four