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: Red pandas have ____ toes that are widely separated and semi-retractable claws.

SOLUTION: five

PROBLEM: Malaria kills up to ____ million people each year.

SOLUTION: two

PROBLEM: Opossums are sexually mature at six to ____ months.

SOLUTION:
eight