This is an English learning CD (2018 edition) from Benesse High School Courses, designed for university entrance exams and regular test preparation. "Essential 100 Sentence Structures" contains a carefully selected collection of 100 important English sentence structures. "Effortless Memorization Vol. 1 E" is an audio resource for memorizing English vocabulary and idioms, useful for building a foundation, and perfect for "learning while doing." There are no noticeable scratches or stains, and it is in good condition. Please check the images. There have been no smokers or pets in the household, including roommates. #Benesse #HighSchoolCourses #UniversityEntranceExam #CommonTest #CenterExam #EnglishLearning #Listening #Essential100SentenceStructures #EffortlessMemorization #HighSchoolStudent #CD #EducationalMaterials #2018