When are you supposed to do the challenge sets that follow the lessons? i.e. I just watched the Basic Ordering Lesson, am I supposed to do the Basic Ordering Challenge Set right after the lesson or after I read the material from the LG Strategy Guide? Thanks for the help!

When I was listening to the introduction Interact Lesson, I believe it mentioned that there was access to class recordings for the main Interact lessons, but now I am having trouble finding them. How do I access these recordings?

Is there a place in this program where I can find groups of the same question-type? Similar to how it breaks down the type of questions into categories under Navigator. I would like to do a bunch of Basic Ordering and Relative Ordering type questions and was wondering if there was a place to do that...