Greetings
and
Introductions
Formal Greetings

Good morning
Good afternoon
Good evening
Good night
How do you do?
How are you?
My name is Olga
Informal Greetings

Hello

Hi

Hey
How are you
doing?
How have you
been?
How are things
going?
I am Mariano
How are you?
What's up?
Formal Responses

Good
morning

Good
evening

Good
night

Good
afternoon
Very well,
thank you
It's a pleasure
to meet you
Pleased to
meet you
Informal Responses

Hello

Hi

Hey
Fine, thanks
and you?
Nice to see you
Great, thanks!
Not bad
So, so
Formal Closings
It's been a
pleasure,
good bye
Thank you for
your time,
goodbye
Informal Closings 
Bye!
I have to go
now,
bye
I'll see you later
Have a nice day,
Bye!