Breakdown of Numer licznika, termin płatności i rozbieżność są na fakturze.
Questions & Answers about Numer licznika, termin płatności i rozbieżność są na fakturze.
Because the subject is a list of three things:
- numer licznika
- termin płatności
- rozbieżność
In Polish, when the subject is plural in meaning, the verb is usually plural too, so we use są = are.
If there were only one item, you would use jest:
- Numer licznika jest na fakturze. = The meter number is on the invoice.
Fakturze is in the locative singular.
The preposition na often means on or on/at in a location sense, and when it expresses location, it takes the locative:
- na fakturze = on the invoice
The base form is faktura. Its locative singular is:
- faktura → na fakturze
So the ending -e here is the normal locative singular ending for many feminine nouns.