Answer:
I'm a kind of cup that doesn't hold water, but makes a lot of noise repeatedly. What am I?
Poor people have it. Rich people need it. If you eat it you die. What is it?
What is eaten but can also eat?
I help boats park
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?