there are tow chapters which 4 and 5, I need for each chapter one summary paragraph and on reflection paragraph . those chapters are posted in YouTube in those links. Chapter 4 https://www.youtube.com/playlist?list=PL0c9KHajm_65NWXU9Zbg_xfLCPRkC7G0M Chapter 5 https://www.youtube.com/watch?v=i97-WtSxg_k&t=1s https://www.youtube.com/watch?v=KqKBOz-G5m0&t=10s