TASK DEFINITION: Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
PROBLEM: Most insects have one or ____ pairs of wings.

SOLUTION: two

PROBLEM: Perennials are plants that live more than ____ growing seasons.

SOLUTION: two

PROBLEM: Swedes generally get ____ weeks of vacation each year and much of it is spent outdoors.

SOLUTION:
five