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: Black widows mature in two to ____ months.

SOLUTION: four

PROBLEM: Female dropouts are also ____ times more likely to smoke during pregnancies.

SOLUTION: eight

PROBLEM: Nymphs go through ____ instars and a pupa stage before reaching adulthood.

SOLUTION:
three