TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Albino barbs are a light yellow with _ barely visible stripes.

SOLUTION: four

PROBLEM: Tobacco kills four million people a year, one death every _ seconds.

SOLUTION: eight

PROBLEM: Antibiotics usually clear up impetigo in four or _ days.

SOLUTION:
five