It's going to rain in the second book of Chinese in senior two. How to write?

It was sunny today, and suddenly it was dark. Small animals use a lot of things when preparing for rain.

Two happy swallows came out of the nest and flew around looking for bugs. They sent the food they found home. Swallows are really diligent. Looking into the river again, a little goldfish jumped out of the blue river, as if to say to its companion, "It's going to rain, it's going to rain." White water splashed. Little ants in the distance carried the food for rain to the hillside one by one, and some ants had it. Some bags contain fruit, and some things are too heavy for an ant to carry, so everyone helps it. They worked together in Qi Xin, United as one, and finally transported the food to their new home on the top of the mountain. Many small animals were also preparing for the rain.

Soon, it began to rain cats and dogs, with lightning and thunder.

This story shows that no matter what you do, as long as you work together with Qi Xin and Qi Xin, you will be able to do it well.