? Whether to participate in the training of ACT exam depends mainly on your own ideas. If you feel that you have a certain ability, you don't need to attend the training, but if you feel that you are a little worse, you can attend a training class, sprint and get higher grades.

? (1) You can let yourself know more knowledge, not just your written knowledge of problem solving;

(2) The teachers have long-term experience and have certain research on the types of questions.