TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: House wrens are small birds, four and a half to _ and a four inches in length.

SOLUTION: five

PROBLEM: Sake contains _ preservatives or sulfites.

SOLUTION: no

PROBLEM: Neuroblasts delaminate in _ waves spanning approximately three hours.

SOLUTION:
five