[
    "You address your teacher as Mrs. Johnson, using her last name.",
    "You introduce yourself to a new colleague as Mr. Smith, emphasizing your last name.",
    "You mention the last name of a famous author when recommending their book to a friend.",
    "You refer to your neighbor as Mr. or Mrs. Rodriguez, acknowledging their last name.",
    "You sign a legal document using your last name for proper identification.",
    "You greet your friend's parents using their last name out of respect.",
    "You attend a wedding and congratulate the newlyweds, including their last names in your message.",
    "You write a formal email signing off with your last name for professionalism.",
    "You address an envelope with your friend's last name for accurate delivery.",
    "You update your social media profile with your last name for identification purposes.",
    "You fill out a form and include your last name in the designated field.",
    "You attend a job interview and introduce yourself with your last name to the interviewer.",
    "You label your belongings with your last name to prevent mix-ups.",
    "You attend a family reunion and address relatives by their last names to show familiarity.",
    "You enroll in a class and provide your last name for registration.",
    "You mention the last name of a celebrity when discussing their latest movie.",
    "You address a customer service representative using their last name to show professionalism.",
    "You join a sports team and have your last name printed on the jersey for identification.",
    "You update your contact information online and include your last name for clarity.",
    "You introduce your partner to colleagues using their last name for formality.",
    "You attend a business meeting and refer to clients by their last names to maintain respect.",
    "You purchase personalized stationery with your last name for correspondence.",
    "You attend a networking event and exchange business cards with your last name prominently displayed.",
    "You refer to a deceased relative by their last name when sharing fond memories.",
    "You address a letter to a government official using their last name for proper etiquette.",
    "You create a nametag with your last name for a social event.",
    "You enroll in a loyalty program and provide your last name for membership purposes.",
    "You list your last name on a class roster for academic identification.",
    "You greet your child's teacher with their last name at a parent-teacher conference.",
    "You reference the last names of historical figures during a discussion on politics and culture."
]