Answer:
What is neither inside the house nor outside the house but a necessity for any home?
As I walked along the path I saw something with four fingers and one thumb, but it was not flesh, fish, bone or fowl.
When the horse strokes the cat, the wood begins to sing.
What can you throw but not catch?
You can hold it without using your hands or your arms. What is it?
What language does a billboard speak?