I wouldn't either. I typed 1 instead of 2!
I can use 2 when I am talking to one person, but could it also have the same meaning as 1?
That was the question.
In other words, would you use 2 for more than one person?
And once again, I managed to post the same question twice.
A new member had aleady answered this, and I thought you had deleted his reply and written in yours instead. I just found the other post.