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:
African music has as many as ____ rhythms in command at once.
answer:
four


question:
Infected rodents carry and secrete the virus for about ____ days.
answer:
seven


question:
Many trees die in their first ____ years of life.
answer:

eight