In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Woodchucks can dig up to three entrances to _ den.
[EX A]: one

[EX Q]: Most anoles are said to live between _ and eight years.
[EX A]: four

[EX Q]: Contraception is immediate if the shot is given in the first _ days of the menstrual cycle.
[EX A]:
five