Send the following on WhatsApp
Continue to ChatDla <em>pro forma</em> (a nie: <em>pro formy</em>) https://obcyjezykpolski.pl/dla-pro-forma-a-pro-formy/
Dla <em>pro forma</em> (a nie: <em>pro formy</em>) https://obcyjezykpolski.pl/dla-pro-forma-a-pro-formy/