Most of the quiz questions didn't give me much trouble. I went through all of them from week1 to week7, and I think it was a great way to review everything we learned so far.
After went over the quiz questions, I realized my weak point was the week3 topic, the conditionals and loops. Below are the two questions I had.
For this sketch above, I don't know why the outer circle is black...
So far I didn't figure out the right way to do the fading rectangles.