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: Coyotes can often live six to ____ years in the wild.

SOLUTION: eight

PROBLEM: Aardvarks have ____ toes on the front feet and five toes on their back feet.

SOLUTION: four

PROBLEM: Sapsuckers are a group of ____ species known for literally drinking the sap of trees.

SOLUTION:
four