Answer:
What can you easily break but never touch?
What has many keys but cannot open a single lock or door?
I go around in circles, But always straight ahead Never complain, No matter where I am led.
How do you spell hard water with only three letters?
They come out at night without being called, and are lost in the day without being stolen. What are they?
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?