Many people go to school for an education.   1   learn languages, history, geography, physics, chemistry and maths. Others go to school to learn a skill so that they can   2   a living. School   3   is very important and useful. Yet no one can learn everything from school. A teacher, no matter how much he   4  , can not teach his students everything they   5   to know. The teacher's job is to show his students how to read and how to   6  . So much more is to be learned   7   school by the students themselves.