Hi Ryan,
Please let me express my great great appreciation for your elaborate comments and advices! you are the nicest teacher I have ever met!
I want to mention that last Saturday, right before I entered into the Ielts test room for my speaking test of my second apperance in Ielts exam, I read your comments on my mobile phone! Your comments gave me great confidence and I felt pretty good during the interview with the examiner! I am not sure whether will I get 7 or not, but you encouraged me immensely!!
Regarding the sample I posted, I didn't read it but I wrote it done and tried to memorize it during the monologue. I found that the topics in Ielts speaking test are so predictable( writing is totally another story, much more difficult to predict!). I wrote a lot of stories for all topics I found on the Internet and I always try to use a real story in my life and try to use some "hitting" vocabulary. However, since there are so many topics that I need to practice, some of these stories I wrote are quite simple. For example, this time I got the "special meal" topic and my prepared version was not as good as the "important person" one.
For the questions you asked about Peng Liyuan. As you know, we do not vote for our leades. So, I really have no idea what kind of next first lady we will have

. but, so far, Since the founding of People's Republic of China, we have got several first ladies and Peng is the only glowing one!
Many many many thanks for your kind help!!!
Yours faithfully,
Allen