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]: Spiders have eight jointed legs and ____ body parts.
[A]: two


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


[Q]: Urban families have ____ or two children.
[A]:
one