1. (2022六下·哈尔滨期末) 根据短文内容，将下面方框内的句子还原到文中空白处，使短文内容完整、通顺（每个选项只能用一次)

A. He is stuck in the mud. B. Everyone is happy! C. Robin is going to sit on the grass when he hears. D. They are strong. E. "Don't worry, little ant. I won't sit on you."

       It is a sunny morning. , "Wait!" It is a little ant. He is afraid. "Please don't sit on me. One day I can help you. " says Robin. The next day, it is raining. Robin is in the park. He is worried. Then he hears, "Let us help you!" "It is the ant and all of his friends. They pull Robin out of the mud.