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]: Most modern computers have ____ bits to a byte.
[A]: eight


[Q]: Irrigation can increase land productivity by three to ____ times, especially in the north.
[A]: seven


[Q]: Nymphs pass through ____ moults .
[A]:
two