Supposed*
You had a grammatical error and I had to fix it considering you’re an English teacher.
Answer:
yes
Explanation:
because you are the one saying the action that Mary did.
It foreshadows the outcome of the play. This is because it mentiones that they are dead. It allows you to guess what is going to happen next as both the lovers die and the families end their fued only after their children's death.
