Final answer:
The student's summary mostly covers necessary details, but some elements may not be central to the plot and can be omitted for conciseness.
Step-by-step explanation:
To summarize the story "A Ride in the Night", the sentences provided by the student mostly contribute to a concise understanding of the text. However, one sentence regarding a British soldier's suggestion may not be critical for a summary as it does not contribute to the main plot line. Instead, focusing on the key events and main characters' actions and motivations is essential in summarizing a story effectively.