***Not a teacher***
I am sorry to see you are obviously stressed about your exam; I hope it goes well.
I think there are unlikely to be many responses to this post for a couple of reasons. Firstly, some aspects of the questions are not clear - for example "What is the chronological order" does not have enough context to be able to answer - for me, at least (although I am not a teacher). Secondly, for someone to answer this would be a vast amount of work as there are 10 questions, some with more than one sub-question.
Generally posts which are clear and concise are most likely to get rapid responses. Can I encourage you to post more along those lines to get a satisfactory outcome?
Again, I wish you all the best in your exam.
Student or Learner