instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Pangolins walk on all _ of their stout limbs, which are adapted for digging.
answer:
four


question:
Chicks take _ years to develop full adult plumage.
answer:
five


question:
Medflies usually live for about two to _ weeks.
answer:

three