What is IELTS? The basics you need to know about IELTS https://unitrekglobal.com/2020/08/17/how-to-get-hired-at-a-top-digital-marketing-agency/ If you are looking to study, work or live in an English-speaking country, then you must know a high level of English. Additionally, English is the third most spoken language in the world, with around 379 million speakers worldwide.