"Tak, jem chleb."
I mean who doesn't eat some bread?
I put, Tak, piję chleb.... woops
D R I N K T H E B R E A D
Wouldn't it be "Ja jem cheb"?
It can be. It's just totally redundant. "jem" makes it obvious that the subject of the sentence is "I", so it would be repeating the information.