Sentence 1: Kayla decided she'd go to the park to do her coursework. 
 Sentence 3: The park was full because it was such a nice day 
 Sentence 4:  Kayla tried to ignore the commotion until a dog ate her homework 
 Sentence 5:  She decided at that point she really needed to do it in her dorm room 
 Option 1: She expected it'd be quiet but there was a concert on the park that day. 
 Option 2: She expected it'd be quiet and she'd get a lot done.