If you talk to a male person:
Gdzie byłeś?, or Gdzieś ty był? (the last one is rather colloquial but kinda common).
If you talk to a female person:
Gdzie byłaś?, or Gdzieś ty była? respectively
Polish in Polish is "Polski".
"Miło było Cię spotkać."
To say Jonathan in Polish, you would say "Janusz."
"No" in Polish is "Nie".
To say "uncle" in Polish, you would say "wujek."
To say "June" in Polish, you would say "czerwiec."
You can say "the end" in Polish as "koniec."
This is how you say five in Polish: Pięć
this is how you say today in polish: dzisiaj :PPP
You say "hope" in Polish as "nadzieja".
I wanted to find out also how do you say Brandon In polish?
Mój polski brat.