The document discusses various jobs and professions. It describes teachers who work in schools and professors who work in universities. It also mentions engineers, astronauts, taxi drivers, bus drivers, doctors, surgeons, nurses, dentists, opticians, veterinarians, pharmacists, police officers, firefighters, postmen, painters, plumbers, waiters, maids, doormen, lawyers, judges, journalists, reporters, butchers, fishmongers, chefs, bakers, bricklayers, tailors, scientists, carpenters and asks the reader to identify different jobs and professions.