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]: Most people get one or ____ common colds every year.
[A]: two


[Q]: Blood Parrots are a hybrid of ____ Cichlids species.
[A]: two


[Q]: Water is the only substance on earth found naturally in ____ forms - solid, liquid, and gas.
[A]:
three