Download and unzip the 7z file of the page and open the index.html file located in the folder. You will need 
either 7zip or Winrar. Open the index.html file to view an archived version of the quiz pages.
Unfortunately there is no way to get these to fully work offline. You can fill out all of the questions but you
won't be able to get the results unless you use the original link. Here's hoping the quizzes don't go offline.