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: Most orangutans are _ to five feet long, some can reach a length of six feet.

SOLUTION: four

PROBLEM: Lizards differ from snakes in that they have _ feet and can move quite quickly.

SOLUTION:
four