R&J: Literacy devices used in Act 2 Scene 5

Hi,

I wanted to know the literacy devices used in Act 2 Scene 5 and Act 3 Scene.
Our GSCE controlled is to compare film ( Romeo + Juliet 1996) techniques, such as music, lighting and camera shots, and literacy techniques used in the script.

Not sure exactly what literacy techniques Shakespeare uses. Could you please help me find techniques for those two scenes?

Thanks.