Certainly! Here are 10 example sentences demonstrating the use of the word "summarises":

1. "The conclusion summarises the key findings of the research paper."
2. "She summarises the meeting notes in a short email for everyone."
3. "The executive summary summarises the entire business proposal in one page."
4. "This paragraph summarises the main argument of the essay."
5. "The news anchor summarises the day’s top stories in just five minutes."
6. "The teacher summarises each chapter to help students understand the book better."
7. "The report summarises customer feedback from the last quarter."
8. "He summarises the novel in a few sentences before giving his review."
9. "The infographic summarises the data in an easy-to-read format."
10. "The closing statement summarises the lawyer’s case for the jury."

Each sentence shows how "summarises" is used to indicate a brief or condensed explanation of something. Let me know if you'd like variations!