Answer:
I don't live within a house, nor do I live without. Most will use me when they come in, and again when they go out. What am I?
I start with āeā end with āeā. I have whole countries inside me. What am I?
I may be made of metal bone or wood and have many teeth. My bite hurts no one and the ladies love me.
I am a band that does not perform, sing, or act. What am I?
I am carried by mad animals.
Some women don't like to be called that, yet every woman wants one. It cries and makes a lot of noise, but smiles and gurgles when you give it toys.