Answer:
Alone I am 24th with a friend I am 20. Another friend and I am unclean.
I drift forever with the current and flows to your everyday life. I make living easy but I am good at killing people too.
I am a place where time is told. I am not bought and I am not sold. What am I?
I am carried by mad animals.
I am known for my natural tuxedo and marching. What am I?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.