TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Every cell has _ long flagella.

SOLUTION: two

PROBLEM: Humans brains are about _ times bigger than in chimpanzees.

SOLUTION: three

PROBLEM: Chemotherapy is given intervenously every _ to four weeks as tolerated for at least six cycles.

SOLUTION:
three