Answer:
I row quickly with four oars but never comes out from under my own roof.
I am a nut with a hole. What am I?
What's 3/7 chicken, 2/3 cat, and 2/4 goat?
I am the kind of ant that's good at math.
When I am caught I am thrown away. When I escape you itch all day.
No matter how little or how much you use me, you change me every month.