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]: Some clouds are so thick and dense that ____ stars can shine through.
[EX A]: no

[EX Q]: Lions spend much of their time resting and are active only about ____ hours every day.
[EX A]: four

[EX Q]: Butterflies have three pair of legs - each divided into ____ parts.
[EX A]:
five