What event? do you have a picture?
Be more specific in your question please
It has incorrect grammer...The, "I" should be in caps...And it is an incomplete sentence...(I am not sure what you are really asking, but I tried!)
So, if you are asking me to regard your sentence, it should look like this...
I went to the cinema with a friend of mine!
I really hope this helps!
Explanation:
in my opinion, indefinite suggests the narrator's lack of knowledge.
