What is 'When did you arrive' when translated from English to Italian?

Answer 1

"When did you arrive?" in English is Quando sei arrivato?when tralking to a man, Quando sei arrivata? when talking to a woman, and Quando siete arrivati? when talking to a group of people in Italian.

Answer 2

"When are you coming back to America?" in English means Quando torni negli Stati Uniti d'America? in Italian.