Answer:
What must you give before you can keep it?
Brings celebrities into your home every night.
Cold head and feetอพ Round as a ballอพ Always turning around itself.
What has to be broken before you can use it?
What is so delicate that even mentioning it breaks it?
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?