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

[EX Q]: Oceanographers now understand the oceanic circulation much better than _ years ago.
[EX A]: ten

[EX Q]: Most divorces take place after three to _ years of marriage.
[EX A]: five

[EX Q]: Harvest season comes in about _ months after flowering.
[EX A]:
three