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:
Pertussis is highly contagious with symptoms that can linger six to ____ weeks.
answer:
ten


question:
Most insects have one or ____ pairs of wings.
answer:
two


question:
Most seahorses can breed up to ____ times a month.
answer:

two