Answer:
I say everything I hear to others around. Iām not an animal nor part of the human race. I will immediately repeat after you; But only if my tail is in place.
I am a king who's good at measuring stuff.
I'm as simple as a circle worthless as a leader; but when I follow a group their strength increases tenfold. By myself I'm practically nothing.
You seek me out when your hunger's ripe. I sit on four legs and smoke a pipe.
I can be sweet or sour. I do not rhyme with any other word
What is always coming but never arrives?