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: Lions spend much of their time resting and are active only about ____ hours every day.

SOLUTION: four

PROBLEM: Seismologists offer ____ major theories for the occurrence of large, deep earthquakes.

SOLUTION: three

PROBLEM: Statistics indicate that ____ in three women and one in six men have experienced sexual abuse.

SOLUTION:
one