Obtains the first information on the world around of people in language of parents. In the native language he begins to think and gain the first knowledge. The more languages of people knows, the his knowledge is deeper and more various. It turns out that our children, and we are in fine conditions: native language, state language, language of international communication and foreign language. But in practice other picture – the level of knowledge practically of all languages not really high turns out absolutely. Not only examinations, but also the usual written works which are carried out by teachers-subject teachers can testify to it.