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:
Giant pandas move on all ____ legs.
answer:
four


question:
Plants generally live ____ years but sometimes longer.
answer:
two


question:
Many diseases require the tick to be attached for ____ or more hours to transmit disease.
answer:

six