A timeline, to understand the progress of events.
Answer:
Dickens shows a 'solemn' and spooky spirit in the Ghost of Christmas Yet to Come. The ghost fills Scrooge with terror. Scrooge feared the silent shape so much that his legs trembled beneath him, and he found that he could hardly stand when he prepared to follow it. The presence of this ghost makes Scrooge afraid. When Scrooge realizes that he visits are over he is beyond grateful for a second chance at his life. He completely changes when he begins to shout "Merry Christmas!" at the top of his lungs.
Explanation:
Yes - the tense of a verb is tacked onto the end.