Please refrain from price negotiations. This is the 2021 academic year, 3rd year junior high school, 2nd internal mock exam (held in February). It includes English, Mathematics, English answer key, Mathematics answer key, and commentary. I think it's good to study regularly by working backward from the exam trends of the internal mock exam. I erased the writings from when I solved it, but please forgive any accidental oversights or slight remaining marks due to strong pen pressure. Also, as shown in the photos, there are checked areas in red in the English section. This was solved by a child, and I will sell it to those who understand it is used.