Answer:
I am an instrument that you can hear but cannot see or touch. What am I?
I have wheels and flies yet I am not an aircraft.
He has married many women, but has never been married. Who is he?
I am so delicate that even mentioning me breaks me. What am I?
You do not want me when you donβt have me, but when you have me you donβt want to lose me.
What did the piece of wood say when he saw the screwdriver and screws approaching?