The difficulty of CET-4 is similar to that of NMET, so you can estimate whether you can pass it. . If it is difficult, it is also useful to sign up for a remedial class, but I think the remedial class run by the school itself is of little use. Some of those professional organizations are quite reliable and have more detailed problem-solving skills. As far as my own example is concerned, the fourth grade is a remedial class forced by the head teacher. The sixth grade didn't report to the remedial class, and the grade of the fourth grade was 50 points less than that of the sixth grade, because our own teachers were sent away by lectures and random assignments, which was of little use. Our school basically does not apply for remedial classes (except for the compulsory registration of BT class teachers) ~ ~ Come on.