Ключевые слова: animal, attention, back, background, black, blackboard, blank, board, bubble, chalk, chalkboard, class, classroom, cloud, comical, concept, copy, copyspace, creative, drawing, education, empty, funny, idea, learn, meerkat, one, pointer, school, sign, space, speak, speech, standing, suricata, suricatta, teacher, text, think, to, vigilant, wary, watchful, white, wild, wildlife,