Technically, all of these answers are ways to revise your work. I would go with B, Run a spell check and correct errors because it looks like the most accurate way to edit documents.
Run and arrive because an adverb is an action word and a train is arriving which is an action and they were running which is an action
Answer:
title....
Explanation:
when we read the title of the passage...we will know what is it about
Answer:
get a topic
Explanation:
then use the story to you persuade the reader