Pupils listening teacher and raising hands to answer in classroom

• adult, answer, black, blackboard, board, boy, caucasian, chalkboard, child, childcare, childhood, class, classmates, classroom, college, concept, desk, education, elementary, female, friendship, girls, grade, growth, hands, human, indoors, knowledge, learn, lesson, listening, middle, people, preteen, pupils, raising, school, schoolchild, secondary, study, studying, teacher, teaching, teenager, teens, test, woman
• ID: 617733236
• Published: 9Apr2017
• Model: 19922533 20955364
• 5418 x 3340 pixels