Ключевые слова: air, balloon, beautiful, birthday, cake, casual, celebrate, celebrating, celebration, cheerful, child, classmates, colourful, decoration, diverse, dream, dreamy, event, flying, friends, friendship, fun, gender, happiness, happy, holiday, innocence, journey, joy, nature, party, people, person, play, shades, small, smiling, summer, together, togetherness, youth,