根据短文内容及所给单词的正确形式填空，使短文意思完整，每空一词.

In the United States, there were 222 people 【小题1】 (report) to be billionaires(亿万富翁) in 2003. The 【小题2】 of these is Bill Gates, worth at least $ 41 billion, who made his money 【小题3】 starting the company Microsoft. Mr. Gates was only 21 years old 【小题4】 he first helped to set 【小题5】 the company in 1976. He was a billionaire by the time he was 31.

【小题6】, there are still some other people who have made lots of money at even 【小题7】 (young) ages. Other young people who have struck it rich include Jackie Coogan and Shirley Temple. 【小题8】 of these child actors made over a million dollars 【小题9】 (act) in movies before they were 14. But 【小题10】 youngest billionaire is Albert von Thurn und Taxis of Germany, who, in 2001, inherited (继承) a billion dollars when he turned 18!