One day there was a building that caught on fire a week ago. Two men that worked as engineers and they were called by their boss one day. There boss told them to make the building that caught on fire into a store because there was a family that was going to start a business. What the engineers didn’t know was that there was going to be an earthquake that day. And then the building shook and then the roof fell down and broke! Luckily the engineers were in the safe building which is only used if an earthquake happens.