Answer :
Answer: 1: Muff Potter is the town's disgrace--a drunk and worthless person who is hired to help dig up the corpse of the recently buried Hoss Williams. Muff is not very bright and is easily persuaded by Injun Joe that he is the murderer. Muff's trust in Injun Joe indicates his simple-mindedness
3: They promise in blood because they're terrified on Injun Joe and afraid he'll come back and get them.
5: Tom is being punished for his behavior.... namely cutting school, sneaking into the jam closet, and lying to his aunt. As a punishment, Aunt Polly makes him whitewash the fence. And it’s not effective
Sorry but I only know these answers