Raindrops fall to the ground, through the sun evaporation will become water vapor, water vapor rises in the cold will become clouds, and finally will become rain fall to the ground.
A little drop of rain fell from the sky and landed on the grass, which surprised him. From then on, the raindrop and the grass became very good friends. Later, the little grass also introduced the little raindrop to his friends, such as umbrellas, flower petals and roofs. With Little Raindrop, there were so many children that he did not feel lonely. In his sleep, Little Grass also saw Little Raindrop's smile from his face many times.
Grass fell asleep peacefully in Little Raindrop's sweet sleep." There was silence all around and no answer was heard from Little Raindrop. Little Grass was anxious to miss Little Raindrop in her heart.