It is weird to hear a man speaking with a sentence that has a female ending for the main verb. Same when the lady is talking and using the male form of the verb...
It should just be 'I returned'
It can be "I returned," but there's nothing wrong with "I came back."
i have returned from france on friday -should have been good :-(
Yes. Did you report it?
Isn't there a rule forbidding the usage of Present Perfect when there's a specific time ("on Friday") mentioned?
Yes, you are right. I read too quickly and only thought the OP had only changed the order of the sentence ("on Friday" at the end).
Would W piątek wróciłam do Francji mean "On Friday I returned to France" or would we need to decline Francji differently?
Both "z" in this meaning and "do" take Genitive, so your sentence is correct.
Is it only me or do i hear France with male voice...
I hear it as "Francji" in every voice.
There's a WW2 joke in there somewhere...