To give you an idea, it's about 5 times more than what I did in preparation for elementary school. The high school teaches great teachers, so I didn't want to look like a jerk. Even so, I think I did the first lesson. I probably didn't look like a complete jerk, but the hour didn't go as planned. Resp. Specifically, my interpretation did not go as planned.
Even so, I think I did the first lesson.