Easiest way to write a summary of a book is to read the first chapter, a few of the middle chapters, a few pages here and there, and the last chapter. Summarize the book, and add little details you think might be important. What do you need help with specifically though?
I'm not quiet sure what this is asking but this is appears to be related to cover letters, if that helps.
The word in the sentence that is
the predicate adjective: Hannah was generous in offering to help care for the
little stray kittens, is little stray.