Answer:
I am an instrument you can hear but cannot touch or see. What am I?
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
In wealth I abound; in water I stand; as a fencer I'm valued all over the land; at Venice I'm famous; by farmers I'm prized; respected by law yet huntsmen despised; consternation and ruin ensue when I break; And the beasts of the forest advantage won't take.
If you drop me, I'm sure to crack. Give me a smile and I'll always smile back. What am I?
I have a small hill with seven holes. What am I?
What language does a billboard speak?