È arrivata tre giorni fa.

CoolHill6050 · July 11, 2023, 5:58am

English Translation

You arrived three days ago.

Shouldn’t this sentence be in the singular third person?

morbrorper · July 11, 2023, 7:41am

This is formal address (Lei), which is virtually identical to feminine singular third person.

Floria7 · July 11, 2023, 2:28pm

Welcome @CoolHill6050. As Morbrorper says - it catches me out every time!