1. (2021六上·上海期末) 将下列单词或词组的标号填入横线上，使短文意思完整。

A. meet B. birthday C. home D. listen to E. happily F. happy

There is a nice bird and she lives in a tall tree in a mountain. Every morning, she gets up very early and sings. She sings very well. So when she sings, many animals come to her. And when she sings happily, beautiful pearls (珍珠)fall down from her mouth. One day, a man knows that, so he goes into the mountain and looks for her. After a few days, he finds her and catches(抓住) her. Then he takes her . But the bird is very sad and she doesn't sing at all. The man thinks up a lot of ways to let her sing. But these ways don't work. At last, he takes the bird to the king. The king is very and he gives the bird to his daughter on her . The princess(公主) is a pretty girl. She is very kind, and lets the bird fly away. The bird is very happy and sings for the princess. Of course, the princess gets lots of nice pearls. From that day, the bird comes to the princess every day and sings for her.