Answer:
There was a green house. Inside the green house there was a white house. Inside the white house there was a red house. Inside the red house there were lots of babies. What is it?
Sometimes I am white, sometimes I am dark. Most people love me. What am I?
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?
What is seen in the middle of March and April that cannot be seen at the beginning or end of either month?
Always in you, sometimes on you. If I surround you, I can kill you. What am I?
No matter how little or how much you use me, you change me every month.