用以下英语单词创编英语故事（求各位知识分子帮帮忙。。）

It's raining .A hippo is playing in the river.At the moment,a horse comes by .He feels hungry,so he begins to eat the grass near the river.Suddenly he hears a cry from the grass.Oh!That is a caterpillar on a beautiful flower."Why are you crying?"he asks the caterpillar.
"look!The hippo is running towards you!"anwered the caterpillar.Hearing this,the horse runs away quickly in the rain...