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.

Women are five to ____ times more likely than men to suffer thyroid disorders.
eight

Today there are ____ mating pairs.
four

Chipmunks mate once or twice per year and give birth to litters of ____ to eight offspring.

one