Answer:
What instrument can make any sound and be heard but not touched or seen?
What is something you can give away as many times you want without ever losing it?
What is as light as a feather, but not even the strongest man on earth can't hold it for more than 1 c)minute?
If you can get this professional's attention you can get where you need to go for a price.
You walk into a room with a match, a kerosene lamp and a fireplace. Which do you light first?
I am a room that has a roof but no walls. What am I?