Ключевые слова: attention, background, beauty, black board, blackboard, bulb, chalk, chalkboard, cheerful, child, childhood, classroom, college, concept, creative, cute, education, elementary, exam, female, finger, garland, girl, glasses, happy, idea, indoors, kid, knowledge, leader, learn, lesson, light, lighted lamp, little, looking, people, person, pointer, portrait, red, school, schoolgirl, science, small, smart, smile, smiling, smiling face, standing, student, study, teacher, thumbs up, young,