1. couldron 2. dog 3. Einstein 4. spider 5.
Объяснение:
1. must be cAuldron 2. others (bat, owl and black cat) are associated with Halloween 3. others (Dracula - Frankenstein - zombie) are associated with Halloween 4. other words (bone - skull - skeleton) are bones. 5. other words (haunted house - graveyard - haunted tree) are scary.