Conversation 

Bill: Hello, John!
John: Hello, Bill!
Bill: How many brothers and sisters have you got?
John: I´ve got one brother
Bill: Have you? So, have I
John: How often do you do sport?
Bill: I play football twice a week
John: Do you? I don´t
Bill: Where does your mother work?
John: She works at teh clinic
Bill: Does she? So, does my mother