1 A What do you do? B I work in a bank. A How long have you been working there? B For three years. A What did you do before that? B I worked in a travel agency.
2 A Have you got a car? B Yes, I have A How long have you had it? B Since January. A How much did you pay for it? B It was rather expensive.
3 A Do you know Pete Brown? B Yes, I do. A How long have you known him? B For six years already. A Where did you meet him? B We met in the drama club.