You may know the song Happy Birthday very well.But do you know about its writer？It was written by an American girl.And now she 1 a very rich woman already.
When she was a child，she was poor.Once a friend of 2 invited her to a birthday party.She was very pleased but sad because she didn't have enough money 3 gifts for her.
"The party is coming soon.Now I have little money." tears ran down her face.
Late that night，she was in bed.While she 4 about the gifts，the door opened and came in her grandma. "What happened？" her grandma asked.After hearing the 5 story，she said， "Don't worry.My dear6 help you.How about singing a song together？Happy birthday to…" What a beautiful song!They sang and sang.Suddenly，she woke up.7 it was a dream，she decided to write it down at once and sang it to her friend at the party.
When she sang the song at the party the next day，the people at the party were very happy. "How 8 she sings!The song is one of9 songs we have ever heard.Thank you for giving me the special gift." said Joan.And they learned to sing 10 song together.Later，the girl became well﹣known in America.
