13. Review Who cuts wood? Carpenters cut wood. Who teaches students? Teachers teach students. Who flies planes? Pilots fly planes. Who heals the sick? Doctors and nurses heal the sick.
14. Review Where do lawyers argue? Lawyers argue in courtrooms. Where does a librarian work? Librarians work in a library. Where do chefs cook? Chefs cook in a kitchen. Where do artists create art? Artists create art in a studio.
15. Review What does a journalist do? Journalists write articles. What does a waiter do? Waiters serve customers. What does the mailman/postman do? Mailmen/postmen deliver mail.