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]: Women are ____ times more likely to experience SAD than men.
[A]: three


[Q]: Clovers occasionally have leaves with ____ leaves, instead of the usual three.
[A]: four


[Q]: General aviation flies almost ____ billion air miles every year.
[A]:
four