A: As the saying goes, "When you get cold feet, you end up unhappy." At this time, you can't wait and you can't rely on it; Take the time to do more geometry exercises; You will gain something by doing the problem. Don't try to find a teacher to make up lessons at this time. It doesn't work. Teacher Zhao's making up lessons is equivalent to you making up lessons for the teacher. The unsolvable problem is that you can't do the problem. This is a question of examining and solving problems. You must know the definition theorem. But there is no problem-solving skill. This is something that no fairy can solve. You can only train by your own problem solving. The idiom says, "A song never leaves his mouth, and a fist never leaves his hand." That makes perfect sense. From skilled to skilled; Without formal hard training, where did you get the skills? So, you have to make up the problem training class. Never leave the crutch, do it yourself; Do it, and you will get something. I believe you can do it!