TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Human eye are only about _ times sharper than a jumping spider's.

SOLUTION: five

PROBLEM: House wrens are small birds, four and a half to _ and a four inches in length.

SOLUTION: five

PROBLEM: Antifungal medicines come in _ forms.

SOLUTION:
three