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.

[EX Q]: Most bacteria have one or ____ circular chromosomes.
[EX A]: two

[EX Q]: People often have to wait between three and ____ years for an organ especially for a liver.
[EX A]: five

[EX Q]: Ozone is approximately ____ times more soluble in water than oxygen.
[EX A]:
ten