“Surname” in French is “nom de famille” (“family name”). To give your last name, you’d say, “Mon nom de famille est Smith” (“My family name is Smit...

“I am” in French is “je suis.” The pronunciation is approximately “jeh swee,” but the j is pronounced more like a zs or voiced “sh” sound (as in Zs...

You could say bonjour (“good day”), allô (“hello”), or salut (“salutations”).