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: Spiders have eight jointed legs and ____ body parts.

SOLUTION: two

PROBLEM: Marshes are shallow wetlands less than ____ meters deep.

SOLUTION: two

PROBLEM: Common shiners are generally ____ to four inches long, but can grow as large as six inches.

SOLUTION:
three