Sentence 1: Donna's sister asked her to give a reading at her wedding. 
 Sentence 3: On the day of the wedding, Donna was nervous 
 Sentence 4:  As Donna stood in front of the small group, she felt less nervous 
 Sentence 5:  Donna gave the reading, and her sister complimented her afterward 
 Given Sentence 2: Donna rehearsed the reading, which came from a book, ahead of time.