TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Tapirs have hoofed toes, with four toes on the front feet and _ toes on the hind feet.

SOLUTION: three

PROBLEM: Double price is based on two golfers sharing _ room.

SOLUTION: one

PROBLEM: Elephants have _ other teeth called molars.

SOLUTION:
four