Answer:
On one fateful day, the city in the desert received a huge rainstorm. Water that had seemed so limited is now everywhere. The water glistens off the lamps as people gather around with their water buckets, collecting the rain as it showers down, washing the city of its sandy streets and saving the thirsty citizens.
(Should be a positive response)
A rainstorm showered down on the city, the streets were being flooded with water, the people, the bugs, the plants, and every other living being was being swept away. Struggling to swim out was futile, as the water kept raining down non-stop. Soon, the rainstorm had completely engulfed the city in water.
(Should be a negative response)