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: Inhibited desire is the most common sexual dysfunction, effecting ____ in three couples.

SOLUTION: one

PROBLEM: Beavers live in families that include an adult pair and ____ to three years worth of offspring.

SOLUTION: one

PROBLEM: Reproduction occur ____ ways sexual reproduction and asexual reproduction.

SOLUTION:
two