First language: 309–400 million
Second language: 199–1.4 billion
Overall: 500 million–1.8 billion
It's the language of the biggest business-related country in the world USA
Most books and handouts are written in English
All airline pilots and air traffic controllers have to speak English
 Following the British colonization of North America, it became the dominant language in the United States and in Canada
World war ll
the most widespread language in the world
You shouldn't stop at English. Spanish, French, Japanese, German, Russian, Arabic as well as Chinese are all very important languages depending on your area of expertise and where you live
People will think of you in a better way and you will have a better chance of being accepted. You will most likely also have more opportunities in life.
Many English majors have gone to work in a variety of fields, such as business, communications, management training programs, education, advertising, law, and social services.
it opens up a whole lot more opportunities in life
Language of communication for people around the world
getting an ‘A’ grade in English is almost worthless, in terms of communication, if you cannot speak the language. Spoken English is used in the best careers, the best universities, and is increasingly being used at job interviews.
Being able to read and write in English is not enough
IF YOU are currently learning English in a school, college or institute of further education, you join approximately one billion other people around the world who are engaged in the same pursuit. However, as you try to memorize proper grammar, and try to avoid the mistakes common to most students of English, you may wonder why you are learning the language in the first place.
Moreover, English is the international language of diplomacy, business, science, technology, banking, computing, medicine, aviation, UN & NATO armed forces, engineering, tourism, Hollywood films and arguably the best pop and rock music in the world.
English has plenty of words to choose from. In fact, an English speaker is offered the biggest vocabulary of any language with a choice of 500,000 to 1,000,000 words (including technical and scientific terms).
But don’t panic, most English speakers do very well with a vocabulary of around 20,000 words.