English was originally the language of England, but through the historical efforts of the British Empire it has become the primary or secondary language of many former British colonies such as the United States, Canada, Australia, and India. Currently, English is the primary language of not only countries actively touched by British imperialism, but also many business and cultural spheres dominated by those countries. It is the language of Hollywood and the language of international banking and business. As such, it is a useful and even necessary language to know. There are several factors that make the English language essential to communication in our current time. First of all, it is the most common foreign language. This means that two people who come from different countries (for example, a Mexican and a Swede) usually use English as a common language to communicate. That’s why everyone needs to learn the language in order to get in touch on an international level. Speaking it will help you communicate with people from countries all over the world, not just English-speaking ones.