What are two inferences you can make about what will happen to Scrooge in stave 4 and 5?

Scrooge is about to see what his future yet holds and it isn't good. The Ghost of Christmas Yet To Come solemnly approaches Scrooge in its black garment. It responds to Scrooge's questions with silence and motions for him to follow. Now we will see Scrooge suffer for his lifetime of greed and callousness towards his fellow man. 

I can infear the scrooge is going to find out that he is dead. he might also try to change his past. Also might say he wants to change what has already been done.