Well today was a very interesting day. Today in class we learned about classifications. Then we were able to do 2 exercises which were very helpful. As the semester is ending we have a lot of work and test to do but in the long run I know that it will be very useful to me. Next Monday is our test # 4 and I am going to study really hard for this one because I didn't like my score for the last 3 tests that we took.