English is a language which is used by a lot of people all over the world.
It is spoken in England, in Canada, in the U.S.A., in Australia, and in New Zealand.
It is also spoken in other parts of the world.
Only Chinese is spoken by more people.
In some countries many different languages are spoken.
In one country people have over ten languages.
They speak one language in one part of the country, and in another part of the country they speak another.
When two people from different parts of the country meet, they cannot understand each other.
They don't know both of the languages. How can people with different native languages understand each other?
In such a case English is used.
In another country people buy from some countries and sell to othe
countries, so they believe it is important for them to learn English.
Students must learn two languages, English and their own language, and in a lot of schools almost all the lessons are given in English.
Scientists often meet to talk about things they are studying.
They com from different countries.
But most of them can read and write in English, so English is very often used as a common language.
English is now the language of many of the world's people.
There are different ways of speaking and pronouncing English in different parts of the world.
Sometimes even Americans cannot understand British people.
English is different from place to place and changes little by little.
If you think about your own language, you can understand this.