Answer:
What is easy to get into but hard to get out of?
I have lakes but no water forests but no trees and cities but no buildings. What am I?
I cause involuntary movements in your vehicle
What goes up and down stairs without moving?
I am the noblest musical instrument
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.