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.

Q: Phoenix is a city where about one in ____ residents are from an emerging ethnic group.

A: four
****
Q: Most amphibians reach maturity at three or ____ years.

A: four
****
Q: Most organisms form ____ different types of gametes.

A:
two
****