1. The Beijing Olympic Games is a globle events that is held every 4 year.The county to hold it will has great honor.
2. 28 sports in all.They are:
Track and Field,Rowing, badminton, softball,
basketball, football, boxing, canoeing, cycling, fencing, gymnastics（including Rhythmic Gymnastics and Trampoline）,weightlifting, handball, hockey, judo, wrestling, water projects(including swimming, synchronized swimming, water polo and diving),modern pentathlon, baseball, equestrian, taekwondo, tennis, table tennis, shooting, archery, triathlon, sailing and windsurfing volleyball.
3.The answer is not clear,maybe Zhang Lin or Wu Peng..
4.According to a latest report, the best five woman Ping-pong player are:Zhang Yining from China,Guo Yue from China,Li Xiaoxia from China,
Wang Nan from China, Guo Yan from China.Among the 50 best players all around the world, 15 of them are from China.
5.I will chose football for sure. Even though Chinese men's football team is not among the best in the world ,I believe that where there is a will, there is a way.We will make it sooner or later.
6.The exact number is not certain,but 35 gold medals at least,I think.Most of them must be swimming, gymnastics,table tennis,diving,ect.