Ключевые слова: back to school, blackboard, board, chalk, chalkboard, cheerful, child, classroom, cute, education, elementary, excited, female, first, first grader, flag, friend, garland, girl, grade, green, happiness, happy, holiday, joy, kid, kindergarten, learn, little girl, nature, outdoors, park, people, preschool, primary, school, schoolchild, schoolgirl, sibling, sisters, smile, start, student, study, toddler, together, two, uniform, writing,