U.S. billionaire Bill Gates went to watch a game of his friend, U.S. teen player Ariel Hsing, at the ExCel Centre while the girl was playing against Chinese Li Xiaoxia. Gates wore an orange jacket and dark blue baseball cap. He sat in the front row of thespectators' stand andapplauded for every point Hsing scored. "I'm wishing her the best of luck, but the opposite player is really great," Gates said. Hsing was in her third match at London 2012. She had already beaten Mexico's Yadira Silva and Luxembourg's Ni Xia Lian. Hsing is known in the U.S. as a close friend with billionaires Warren Buffett and Gates. She is close enough to call them "Uncle Warren" and "Uncle Bill". Buffett met Hsing when she was only 9. Two years later, he invited her to play against his friends. She has returned several times after that. Earlier this year after winning a position on the U.S. team, she took a few points off Buffett and Gates. When asked whether he has won a point off Hsing, Gates said, "She beat me when she was nine. She has been nice to me." QUESTIONS:

Q1:
1. What are the names of two of Ariel Hsing's friends?
2. Which two celebreties are friends with Ariel Hsing?
3. 
Q2:
1. Is Ariel Hsing friends with Warren Buffet and Bill Gates?
2. Does Ariel Hsing have a friendly relationship with Bill Gates and Warren Buffet?
3. 
Q3:
1. Are Warren Buffet and Bill Gates billionaires?
2. Do Warren Buffet and Bill Gates have a net worth of over one billion dollars?
3. 
Q4:
1. What does Ariel Hsing call Warren Buffet and Bill Gates?
2. What are Warren Buffet and Bill Gates called by Ariel Hsing?
3. 
Q5:
1. What was Ariel Hsing's age when she met Bill Gates for the first time?
2. What age was Ariel Hsing when she first met Bill Gates?
3. 
Q6:
1. What was Ariel Hsing's age when she was invited by Bill Gates to play against his buddies?
2. How old was Ariel Hsing when Bill Gates invited her to play against his buddies?
3. 
Q7:
1. What clothes were worn by Bill Gates at the ExCel Centre?
2. What clothes did Bill Gates decide to wear to go to the game at the ExCel Centre?
3. 
Q8:
1. Did Bill Gates have a good seat to watch the tennis match?
2. Did Bill Gates watch the tennis match while sitting in a good seat?
3. 
Q9:
1. What are the names of the players that were defeated by Ariel Hsing?
2. Which players had already been defeated by Ariel Hsing?
3. 
