Identify the word that uses past tense correctly. By the time Mary gets home sam had eaten dinner already

Some realist discussions relevant social issues. what important social issue does kate chopin’s “the story of an hour” primarily focuses on? a) the isolation of people in modern society b) the transient nature of marriage and love c) female autonomy and independence d) the suffocating nature of family

Can someone explain this to me clearly plz

Which link would readers of this dictionary entry click if they wanted more information about the historical origins of the word language