Like English, some Italian greetings depend on the time of day.
Note that Buonanotte is used to say Goodbye; it can’t be used to greet people.
You can say Ciao regardless of the time of day, as long as you’re speaking informally or to family or friends.
To say yes and no in Italian, use the words sì and no. Use non if you want to say not.
Sì, io sono Maria.
Yes, I am Maria.
No, non è un ragazzo.
No, he is not a boy.
Don’t forget the accent mark on sì!
Good manners are important! Use grazie to thank people, and per favore to say please.
When someone says grazie to you, be sure to reply prego!