answer: I became invested in the characters and plot
paragraph_question: question: What is your opinion of the plot of the movie Flash?, context: I really enjoyed reading this series of books compiled into one purchase.  The story was a bit slow for me at first, but once I became invested in the characters and plot, I could hardly put it down.  I thought that the author interview at the end of the book was hilarious.  I have read another book by the same author (Book 1 in the Molly Fyde Series) and was not disappointed.  I have purchased several other books by Hugh Howey and eagerly look forward to reading them all.  Check him out at [...]. 
question: What is your opinion of the plot of the movie Flash?
sentence:  The story was a bit slow for me at first, but once I became invested in the characters and plot , I could hardly put it down.
paragraph: I really enjoyed reading this series of books compiled into one purchase.  The story was a bit slow for me at first, but once I became invested in the characters and plot, I could hardly put it down.  I thought that the author interview at the end of the book was hilarious.  I have read another book by the same author (Book 1 in the Molly Fyde Series) and was not disappointed.  I have purchased several other books by Hugh Howey and eagerly look forward to reading them all.  Check him out at [...]. 
sentence_answer:  The story was a bit slow for me at first, but once <hl> I became invested in the characters and plot <hl> , I could hardly put it down.
paragraph_answer: I really enjoyed reading this series of books compiled into one purchase. The story was a bit slow for me at first, but once <hl> I became invested in the characters and plot <hl>, I could hardly put it down. I thought that the author interview at the end of the book was hilarious. I have read another book by the same author (Book 1 in the Molly Fyde Series) and was not disappointed. I have purchased several other books by Hugh Howey and eagerly look forward to reading them all. Check him out at [...]. 
paragraph_sentence: I really enjoyed reading this series of books compiled into one purchase. <hl> The story was a bit slow for me at first, but once I became invested in the characters and plot , I could hardly put it down. <hl> I thought that the author interview at the end of the book was hilarious. I have read another book by the same author (Book 1 in the Molly Fyde Series) and was not disappointed. I have purchased several other books by Hugh Howey and eagerly look forward to reading them all. Check him out at [...].