Interactive and as close to a real-life situation, the speaking sub-test is one of the four core components of IELTS that measures your ability to communicate information and opinions on everyday topics and personal experiences using the English language. As an IELTS test taker, it is vital that you hone your communication skills in an IELTS review center as instructors will provide course training materials that you can use to increase your chances of acing the speaking sub-test.