...people in the world use English .As a native language English

 A lot of people in the world use English. As a native language English is spoken in Great Britain, USA, Canada, Australia, New Zeland. The number of English native speakers is about 1,2 billion. As an official language English is used in Great Britain, Ireland, USA, Canada, Indiya, Australia, New Zeland and many other countries. As a world language English is used all over the world. English expands its vocabulary by other languages. American English is much more simple than Great Britain English.