Robert , this is my friend , Mrs . Smith .   Hi , Nice to meet you .   Nice to meet you too .   Mrs . Smith , what do you do for work ?   I'm a doctor .   Oh . Where do you work ?   New York University hospital in New York City . What do you do ?   I'm a teacher .   What do you teach ?   I teach English .   Where ?   At a high school in New Jersey .   That's nice . How old are you ? 