Why are my last two sentences wrong? Please tell me the correct answer.

Read this description of a detail from the movie i am legend. a scientist is the last man alive in a post-apocalyptic new york, where zombies have taken over and destroyed most of the population. about ten minutes into the film, the man thinks back to how the zombie creatures came to be, and how at one point he had a wife and child. which type of suspense technique did the screenwriter use? dramatic irony flashback foreshadowing special effects

Write about a scientist and present information including a short biography, contribution,their scientific achievements and contribution to science

Within a farewell to arms, what would be the best definition of the word “hallow”? a) to shine a bright light onto a path. b) a deep hole. c) to treat as holy or sacred. d) lacking depth.