Please listen to this news report carefully, and try to answer the 10 questions with details.
Here are two persons’ names involved in this report:
Sultan Kosen / Leonid Stadnyk
Difficulties: 



QUESTIONS:
1. Who is officially crowned as the tallest man in the world?
2. What's Sultan Kosen's height according to the Guinness Book of Records?
3. What is he doing now?
4. Why does he have to use crutches to get round?
5. What do the Guinness officials claim about the history of human growing?
6. What causes the Kosen's height?
7. What are the sizes of his feet and hands now?
8. What are the great things according to what Kosen said?
9. What did he tell the reporters about his plan?
10. Who is believed to be the taller man? And what's the reported height?

