Can you help me please with some common words?

Hi,it's time for questions for me too and any help will be really appreciated(sorry if it's a bit long, i know :)! If you need any help with italian language, simply ask!

Hi! (informal/formal)
How are you? (informal/formal)
Fine
Thanks
and you?
How can i say xxyyzz?
Good Morning
Good Day
What's your name? (informal/formal)
My name is ....
I Am ...
Thanks
You're Welcome
Please
Sorry/Pardon
Do you speak italian or english? (informal/formal)
I don't understand!
How much does it cost?
see you later
See you!
see you soon
Good evening
Goodnight
sleep well!
welcome back!
I like you!
Yes
No
Maybe
of course!
You're kind
You're a beautiful girl!
I want a cold beer
VERY
It's been a pleasure to meet you!
You have beautiful eyes!
Your city is beautiful
OK!
That's ok!
chin-chin!/cheers!/ your health! (the wish when you drink something with someone)
is there something typical that i can eat?
can you suggest me what to see in .....?
I don't wanna go away!!!!