Hey! Yeah it’s working lol
Answer:
The story teller whose work takes him all over the world, at the moment is in Japan.
Prague, is my hometown where the boy grew up in the story.
I can't figure out the last one sorry
D.The granola bar had a shiny rapper that she ate
The first one and the third one both look like good answers. But if I had to choose one, I would go with Piston because its talking about technology. The piston is part of an engine so it would have to do with technology. :)