I know you are a good dancer . What dances do you like ?   I like the old styles of dance . Such as fox-trot , waltz , rumba , tango and so on . They're all graceful .   Why do you like old styles of dance ?   Why not ? Do you think I should like modern dance ?   I think so , because most young people like modern dances , such as rock and roll .   Oh , sorry . I don't like them . Why not ask Lily . She likes modern dance .   OK , I will.Thank you . 