I added 3 more sets in Global II the last few days, plus updated 2 sets that were previously added.
I added a couple for US as well, plus added to 1 or 2 that were previously created.
Use them to study - on your computer, on your phone, on your electronics that I don't know the names of...any of it.
In case you haven't noticed, YOU ARE OUT OF TIME. Slacking now = getting left back in your course next year (unless your parents are willing to pay for summer school, and if I were them there's no way I'd give up my hard earned money because you decided to be lazy.)