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]: Pigs grow very quickly and are normally ready for sale at ____ to six months of age.
[A]: four


[Q]: Red pandas have ____ toes that are widely separated and semi-retractable claws.
[A]: five


[Q]: Christian men interact with boys in groups of ____ to eight.
[A]:
six