Answer:
What has words but never speaks?
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?
Light me up in backyard gatherings
The last man on Earth received a phone call, who was the caller?
I am the building with the most number of stories.
It rows quickly with four oars but never comes out from under his own roof. What is it?