Bonsoir! can be considered formal or informal depending upon context. The greeting literally means "Good evening!" and tends to be more frequent in formal than in informal contexts. The pronunciation will be "bo-swar" in French.
The French word for "you" is "tu" (informal) or "vous" (formal/plural).
Formal generally means following explicit or implicit rules in behaviors. Informal is just the opposite of formal. Being professional is considered formal.
Formal generally means following explicit or implicit rules in behaviors. Informal is just the opposite of formal. Being professional is considered formal.
ca va- informal Comment Allez-Vous-Formal
"ça va" is informal, but correct and very widely used by everybody in spoken French.
Tu l'aimes (informal)Vous l'aimez (formal)
Tu-informal/singular Vous- formal/plural
You have is "tu as" (singular AND informal "you"), or "vous avez" (plural OR formal "you") in French.
Answervotre, vos (formal) Answerton, tes (informal)
C'est combien? is an informal way of asking how much something is (costs).
'vous' is used as the formal you. It is also used as the plural of 'tu' which is the singular, informal 'you'.
"Tu me parles" (informal) "Vous me parlez" (formal)