hai firmato

you signed

→ avere
phrase Rare #21,263
you signed Informal singular form addressed to one person. It is the past tense of firmare, “to sign,” using the auxiliary verb avere.
IT: Hai firmato il contratto?
EN: Did you sign the contract?

Davvero hai firmato quella confessione?

Did you really sign that confession?

— Madre (2009)

E tu hai firmato?

And did you sign?

— Nouvelle Vague (2025)

Tu hai firmato questo?

Did you sign this?

Perché hai firmato quel contratto?

Why did you sign that contract?

E allora perché hai firmato quelle carte?

So why did you sign those papers?

— L'ultimo imperatore (1987)

Hai firmato un patto di sangue al diploma?

Did you sign a blood pact at graduation?

— Assassination (2015)

Allora, perché lo hai firmato, stupido!

So why did you sign it, you idiot!

— Madre (2009)

Tu hai firmato qualcosa?

Did you sign anything?

Perché hai firmato la confessione?

Why did you sign the confession?

Hai firmato i documenti.

You signed the documents.

— Mommy (2014)

Tu hai firmato?

Did you sign?

Hai firmato.

You signed.

— Mommy (2014)