Two weeks later, during a drill, Maya and Leo’s system worked perfectly. Their classmates spread out, whistles blew, red signs went up. Everyone knew exactly what to do.
"But not everyone hears bells," Maya replied. She remembered the workbook reading passage about a village in Japan that used drums and colored flags. oxford discover workbook 5 answer key unit 9
Unit 9 was all about natural disasters and how humans respond to them. Maya found it fascinating — and a little scary. Her family lived in a coastal town, near a long-dormant fault line. Two weeks later, during a drill, Maya and