It won’t be an exaggeration to say that English is the most important language in the world. Nearly half of the world population speaks English. Some of the largest countries in the world are English-speaking. Among them the USA, Canada, Australia and Great Britain. By its origin English belongs to Germanic languages of the Indo-European family. Millions of people in the world use English as their native language, and millions use it as a second language. Almost all countries in the world have an English language subject at schools and universities. English has become an international language due to its significance in many areas, such as industry, business, finance, agriculture, and else. However, the most important use of English is in computer and Internet language. Many English words are derived from other languages, such as Latin, French, Spanish, Japanese, Russian and several others. For example, the words “family, number, school” come from Latin, the words “royal, menu, hotel” come from French, the word “siesta” is of Spanish origin, the word “judo” is Japanese, the words “tsar, borscht” are Russian. There are also some new words, connected with innovative technology. For example,” Internet, e-mail, text message, modern” and others. Learning English has many advantages. Firstly, it’s good to know at least one foreign language. Secondly, the English language is rather comprehensive and melodic. And, finally, it gives an opportunity to travel and communicate with people of different nationalities, and be surely understood.