document, paper, office
classroom, purple, chairs
book, knowledge, development
literature, bookcase, library
student, school, study
books, reading, education
student, school, study
books, textbooks, education
student, book, lesson
books, library, education
mother, child, reading
read, reading, book
dog, king, pet
typewriter, keyboard, keys
books, literatures, wood
count, education, wooden toy
