Răspuns:
Bob and Ann decide to join the plant-a-tree day.But bob remembered that he needs to play tennis with his cousin,making Ann sad.Bob thinks for a moment then tells Ann that he can move the tennis match with his cousin next weekend,asking her if she would like to meet up with him at 9:30.Ann happly agrees and tells Bob if he'd like to bring his cousin along.Bob quikly grabs his mobile and phones his cousin.