5типов вопросов в языке we met ten years

We met ten years ago.
Did we meet ten years ago?
Did we meet ten or eleven years ago?
Who met ten years ago?
How many years ago did we meet?
We met ten years ago,didn't we?

Who met ten years? What were we doing ten years? How many years have you (we) met?We met ten years, weren't we? Did we meet ten years?