<p>So, I forgot that I signed up for two tests on the December test date. As a result, I have neglected to study for my World History SAT II, and I haven't been in the related class for over two years.</p>
<p>Does anyone know of any solid, free online resources that I could use to prepare quickly for this exam?</p>
<p>C) You can change tests. You don't have to take the ones you sign up for. For example, instead of World History you can take US History or Biology or Physics or Lit or whatever.</p>