instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Elk are more than _ times the size of deer.
answer:
three


question:
Gravity is the weakest of all _ forces but unlike the others it has an unlimited range.
answer:
four


question:
Blue crabs have _ pairs of walking legs and paddle-shaped rear swimming legs.
answer:

three