- Jane! Hello. Tell me, have you ever been to London?
- Hi, Pete. Yes I have. I have been to London recently.
- What have you seen there?
- I have seen Big Ban and Westmister Abbey there.
- Have you visited any interesting museums?
- Yes I have. I have visited Madame Tussauds museum. And have you ever been to London.
- Oh, no, Jane, I haven't been there yet.