 Introducing other people. This is my friend Jack. Hi, Jack. I'm Linda. This is my friend Jack. Hi, Jack. I'm Linda. This is my brother Bob. This is my brother Bob. This is my sister Cindy. This is my sister Cindy. This is my father Mr. Harris. This is my father Mr. Harris. This is my mother Mrs. Harris. This is my mother Mrs. Harris. This is my teacher Ms. Watson. This is my teacher Ms. Watson. This is my student Carrie. This is my student, Carrie. This is my friend, Mary Jones. This is my friend, Mary Jones. This is my boss, Mr. Ritter. This is my boss, Mr. Ritter. This is my co-worker, Penny Pitcher. This is my co-worker, Penny Pitcher. Nice to meet you. Nice to meet you, too. Nice to meet you. Nice to meet you, too.