[Clasps his hands together: "please listen attentively".] First of all: passing the exam will require being able to differentiate between "where" and "wherefore" as well as a basic understanding of the main characters' motivations. [Will Romeo and Juliet be the next thing Sebastian teaches in his class? Yes, it will be; this has just been decided.]
Moreover, how do you expect to be able to give a convincing performance without a proper understanding of your own lines? The Balcony Scene is famous with good reason, as it is pivotal to the central themes of the play, and therefore the lines found within are of great import when analysing or, indeed, performing the play.