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]: Lightning is ____ times hotter than the surface of the sun.
[A]: three


[Q]: Intermittent streams flow at least ____ months of the year.
[A]: six


[Q]: Female gorillas give birth to ____ infant after a pregnancy of nearly nine months.
[A]:
one