English is one of the most important languages nowadays. In a globalized world, knowing English is almost a must for everyday activities. From friendship and business relationships to internet and information, English is a powerful tool that will make your life easier. If you are looking to prove and certify your knowledge and fluency, you can take an exam, such as TOEFL. It is a standardized test for foreign students and non-native English speakers. It is accepted by many academic and professional institutions.