Embedded questions

What role do great inventions play in your life? Have you any idea what role great inventions play in your life?

How do you listen to music? Please explain how you listen to music.

Where did the telephone come from? Do you know where the telephone came from?

Do you feel like buying a new gadget? Please tell me if you feel like buying a new gadget.

Who invented the radio? I don’t know who invented the radio.

When was the television invented? I wonder when the television was invented.

Why will computers live far into the 21st century? Can you tell me why computers will live far into the 21st century?"