TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Some people have _ or four careers during their lives.

SOLUTION: three

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

SOLUTION: three

PROBLEM: Roses have three leaf buds and can produce _ sets of leaves.

SOLUTION:
three