Ihave keys but no locks. i have a space, but no room. you can enter but can't go outside. what am i?

Hi how are i have some questions about english subject can you answer for me ?

How does the author create a surprise ending? cite evidence from the text to support your answer.

View a film and read a text-based representation of your hero, such as a modern graphic representation of your hero (comic book, graphic novel). compare how your character is represented in text and how your character is visually represented. next, you will compare how this information informs the idea of what it means to be a hero.