English has become the language of the planet.most people of the world speak english.english became an international language.english is spoken in many different countries and many people there understand english as it is required for business,travel,etc.english is also a source of knowledge as is is needed to understand what people are saying,reading books or newspaper,writing letters.being able to speak english can be seen as an asset if someone wished to go to another country to work or live.it is much easier to find a good job,if you know english. i believe if everyone in the world learnt the same language,such as english,it would be much easier to communicate.