It is usually preferable to take as many IELTS Reading Practice tests and mock tests as possible in order to ace your Reading exams and obtain a high band in the IELTS exam in the very first attempt. Most IELTS experts believe that taking an IELTS mock exam can help you attain your goal band score more quickly, easily, and affordably. These tests expose you to the test format and provide you with the opportunity to be evaluated by qualified examiners.