contoh greeting formal dan in formal

1. Formal = Hello, Good Morning/Evening/Afternoon, Thank you, How are you, How do you do.

2. Informal = Hi, Thanks, Morning/Evening/Afternoon/Night (tanpa embel2 "Good"), How's life?, What's Up?.

semoga membantu:)

Informal:
- need only help?
- can ini help you?
- do you need only help?

Formal:
- what can i do for you?
- could i help you?