Ключевые слова: academic, adorable, aged, alone, assistance, back to school, bleakness, boy, caucasian, child, childhood, communication, concentration, corridor, cute, depressed, development, education, elementary, elementary school, friend, friendship, gloom, guidance, hallway, hand on forehead, happy, joy, knowledge, loneliness, lonely, male, occupation, pole, primary, pupil, relaxation, retired, retirement, sadness, school, schoolboy, schoolchild, seclusion, senior citizen, sitting, sorrow, specialist, student, unhappiness, uniform, upset,