Greeting means welcoming someone with particular words or a particular action.
When meeting people formally for the first time, we greet by shaking hands and saying "How do you do?" or "Pleased to meet you."
"How do you do?" isn't really a question, it just means "Hello".
When young people meet informally they sometimes greet and say "Give me five!" and slap their hands together (high five).
Generally we do not greet by shaking hands with people we know well. We greet by just saying 'hi' or 'hello'
Here are some expressions you can use to greet people.
I'm fine thank you (thanks)/Okey! Thank you (thanks)/Can't complain/Not bad.
How about you?/And you?
How do you do?
Responding – Ответ
Introducing people
I`d like to introduce you to…
Pleased to meet you.
This is my friend…
Saying Goodbye There are different expressions or phrases to say goodbye. These parting phrases depend on situations and the people involved, their social status and personal relationship.