TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Lightning can travel _ miles or more horizontally from the storm, then strike the ground.

SOLUTION: six

PROBLEM: Bifocal lenses have _ distinct segments with different powers.

SOLUTION: two

PROBLEM: Low temperatures are for brief periods, down to _ at night, sometimes sub zero.

SOLUTION:
zero