How to test IELTS 4.5 to IELTS 7?
A month is very tight. If you do nothing, it is difficult to break through to 7 points, and the plan is better and more perfect. I suggest you attend the training class, which saves you time to ponder. After all, the teachers attending the training class are experienced and can tell you some methods and skills. As long as you follow this routine, you may reach 7 points. Recommend a school to visit.