A lot of people work in your school. They do a lot of different jobs. For example, your teacher helps you to learn. The director helps teachers, pupils and parents. The secretary answers the telephone and works with letters and papers. The librarian knows about the books and helps children to find books. The school doctor helps sick children. The cook in the canteen makes lunch every day. And the cleaner cleans the school. What is your job at school? Your job is to learn. You must study.