instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Gerbils get reproductive when they reach sexual maturity at the age of _ months.
answer:
three


question:
Females reach sexual maturity around four to _ year-olds.
answer:
five


question:
Poultry are kept for _ main reasons.
answer:

five