Why are you preparing to take the IELTS test? In my opinion IELTS test is nececcery for life. If you want to continue your major, IELTS test could enhance your degree. Also if you want to apply the university in another country you should to have IELTS score at minimum over 7. This is one of acceptance conditions. English is practical in life forexample if you need to go another country you should the best one in english to could speak fluency. It could be twice reasons to get IETES degree. But one of weakness is temporary degree. In fact you should work hard to where you can get considerable score. After that when you want to migrate in another country for educating you can take IELTS test.