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]: Blisters normally burst and crust over within three to ____ days.
[A]: five


[Q]: Women are five to ____ times more likely than men to suffer thyroid disorders.
[A]: eight


[Q]: Monarchs live only ____ weeks, and it was their great grandparents that flew north in the spring.
[A]:
six