Ключевые слова: adult, birthday, boy, boys, cake, celebrating, celebration, child, children, class, classroom, day, desk, education, event, excited, female, friend, friends, fun, girl, girls, giving, group, growth, hand, happiness, happy, joy, kid, kids, learning, party, people, positive, present, room, school, smile, smiling, student, students, surprise, sweet, table, teacher, together, woman, young, youth,