急求英语扩充句子，一个小时后要答复

To show her wonderful singing skill which she has practiced for few months that other girls used to accompany their boyfriends or go shopping,the girl whose hair is golden with a shining new red bowknot lying on which makes her stand out,is happily singing a classic song which was composed by a famous composer whose achievements will be like a bright star in the historic sky of art and guide youngers to search for the truth of art,in a so attractive voice that whoever hears it will never forget! 对不起啦 我尽力了 黔驴技穷啦 楼上的是强人啊 比我还能扯

The girl,Catherine,Tom's sister,a successful business woman,born in California,who graduated from Cambridge Univercity eight years ago and was employed by an joint venture in America later,learning Chinese and Spanish in Harvard Univercity at present,is singing a fine-sounding song which was written for her 25-year-old birthday by her handsome and gentle boyfriend,Michelle,a general manager of a big company,who is her husband now,in the garde