Answer:
I am in the past, never in the future. I don't exist, but have existed. I saw what you saw, and this is what I will ever see. What am I?
When I am alive, people sing. When I am dead, people clap hands. What am I?
I am used when you jump off a bridge for fun.
What do you call a bear with no teeth?
I am an English word with 3 consecutive double letters.
What an fill a room but takes up no space?