The sentences that describe good approaches to writing dialogue in flash fiction stories are:
- Use the characters’ speech to show who they are.
- Include only the speech that matters most.
- Make sure the conversation also develops the plot.
These approaches focus on being concise and impactful, which is essential in flash fiction due to its limited word count. Providing a detailed description of the scene can be helpful, but it is not a primary approach specific to dialogue writing.