"went to lunch" & "went for lunch"

[Anonymous]

Hello,

I am not sure which one of the following expressions is correct.
I think 2. is correct but is 1. correct as well?
Is 3. totally wrong?

1. I went to lunch with friends.
2. I went for lunch with friends.
3. I went lunch with friends.

Aslo, could you please recommend me a good book that tells me
everything about "how to use punctuations"?

-Thank You-
Jasmin

[Anonymous]

no 3 seems odd , but i not sure right or wrong

[Rusty]

Here is a website that should help you with punctuation.
http://www.eths.k12.il.us/manual_of_form_and_style/punctuation.html