Answer: Both use everyday language.
Both Robert Frost's "Mending Wall" and Carl Sandburg's "Frost" use everyday language. This is their main similarity. This type of vocabulary allows them to convey their ideas in a way that is accessible to everyone. It is also a characteristic that sets them apart from other more traditional poets.
In Shakespeare's Romeo and Juliet, Peter-- the Capulet servant-- wanted the musicians to play a happy tune because he wanted to ease his sorrowful heart. However, the musicians refused because playing a happy tune would be inappropriate.
Answer:
Juliet acts rashly after she awakens and finds Romeo's lifeless body next to her
friar Laurence does not reach Romeo in time to tell him that Juliet is alive