Can you write a set of 20 creative writing prompts for aspiring fiction writers looking for ideas? Please provide them in a numbered list.
1. Write a story about a pirate who has been transported to the current day and age. 
2. Write a children's story about a garden gnome who has to go on a courageous battle. 
3. Write a horror story about three young women who go out for a girl's night on Halloween. 
4. Write a romantic suspense novel about a young woman who meets a man in an alley. 
5. Write a story about a couple who are stranded on a deserted island after they decide to get a divorce. 
6. Write a story about a pair of twins who have suddenly discovered they can travel through time. 
7. Write a short tale about a friendly cat who has to face many dangers to save the world. 
8. Write a story about a pair of best friends who have to sacrifice their lives to save each other. 
9. Write about a woman who has to make the ultimate sacrifice to save the ones she loves. 
10. Write about someone who is working to complete their long and hilarious bucket list before they die of a terminal illness. 
11. Write about a haunted house inhabited by a dysfunctional family of ghosts. 
12. Write a sad teen romance that ends in a heartbreaking tragedy. 
13. Write a story with a love triangle that doesn't involve anything supernatural. 
14. Write a contemporary romance that involves two families who are on vacation. 
15. Write an action-adventure story about a cowboy who has to find a treasure to pay off his debt, and teams up with a pirate. 
16. Write a fantasy tale about an elf who can foresee the future. 
17. Write a sci-fi novel about a lab technician who discovers he can cure deadly diseases but it slowly kills him every time he does. 
18. Write about a group of friends who work together to stop evil in a small town. 
19. Write about an older man who has retired to a cabin in the woods and discovers a horrible family secret that he must expose. 
20. Write about a family who travels west in the 1800s and meets a magical coven of witches. 