Here are the correct answers to the questions based on your prompts:
Question 1: The correct answer is: the perspective from which a story is told.
Question 2: The correct answer is: an uncertainty about what will happen next in a story.
Question 3: The correct answer is: irony, or a funny moment. (Note: "irony" is the most common answer based on the context, though the original term was not provided.)
Question 4: The correct answer is: A reader might know things that the characters do not.
Let me know if you need further clarification or assistance!