Class April 16th

So Monday, April the 16th, I woke up with a fever, head ache, sore throat, and body aches. I went to the doctor and found out I have strep. I was way to sick to attend class and I didn't want to spread germs in anyway. This is literally the worse time of the semester to be out and sick. Could someone please catch me up on what we went over last Monday!! I would greatly appreciate any comments :))