Ключевые слова: blank back, blue, boy, boys, bright, brother and sister, child, children, childrens, close up, cross, elementary school students, empty, girl, going to school, infant, intersection, note, outdoor, pentagon, person, pict, pictogram, pictograph, regulations, road signs, rule, safety, safety measures, school, school zone, signs, simple, sunny, symbol, traffic, traffic safety, traffic signs, up, warning, white, write a note,