Answer:
Two in a whole and four in a pair. Six in a trio you see. Eight's a quartet but what you must get is the name that fits just one of me.
It rows quickly with four oars but never comes out from under its own roof. What is it?
It flies around all day but never goes anywhere? What is it?
What always ends everything?
I have a lot to say but can't be heard because I can't speak one single word. What am I?
I am your mother's brother's only brother in law. Who am I?