Answer:
You kick me, you punch me, and you beat me up all class. When you leave, you don't even say thanks for allowing you to beat me up. What am I?
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
The more you take away the bigger I get. What am I?
Born of sorrow, grow with age, you need a lot of me to be a sage. What am I?
I have a foot but no leg. What am I?
When is it bad luck to see a black cat?