Keywords
3, 3 people, 3 persons, adolescent, ages, apathetic, attention, beginner, bored, boredom, boy, boys, chair, chairs, classroom, classrooms, college, college life, colleges, concentrate, concentrating, concentration, desk, desks, desktop, desktops, differential focus, educate, educating, education, educational, educational occupation, emotion, emotions, engrossed, ennui, expression, fed up, fed-up, female, females, further education, high school, high schools, higher education, higher learning, inside, interest, interested, interesting, interiors, juvenile, juveniles, labour, learn, learning, male, males, monotonous, monotony, occupation, occupations, paying attention, puberty, revise, revising, revision, sat, school, schools, seated, secondary school, secondary schools, sit, sitting, sitting down, someone, student, students, study, studying, teen, teenage, teenage boy, teenage boys, teenager, teenagers, teens, three, three people, three persons, trio, work, worker, workers, working, writing, young, youth, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is985-005, is985 005, is985005