Sentence 1: She wasn't going to stop and he was finally resigned. 
 Sentence 3: He could still hear her in his mind, though she had stopped talking 
 Sentence 4:  Suddenly, she yelled out that he better pay attention 
 Sentence 5:  He turned back to the screen and resumed clicking away 
 Option 1: He turned and listened to what she had to say. 
 Option 2: He picked up the mouse and began to click away.