2. He as well as offline training for IELTS preparation as it is the need of the hour. People have busy schedules these days, be it a student or a professional and it is impossible for them to take out time to come to the centre to attend the classes. Considering such issues, the online classes were started so that one can practice it as per their convenient time. However, if you do not have these circumstances and could come to the institute for classroom teaching, you can do that as well.