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]: Some babies start sleeping through the night on their own around three or ____ months.
[A]: four

[Q]: Greed is covetousness, with covetousness being a foundation stone in all of the ____ deadly sins.
[A]: seven

[Q]: Shrubs are multi-stemmed woody plants, reaching a height of less than ____ metres at maturity.
[A]:
three