（A）根据短文内容和括号内所给汉语意思，写出空白处各单词的正确形式（每空一词）。
Jeff Bezos is the founder and CEO of Amazon. com. He was  （出生）on January 12，1964，in New Mexico，U．S. As a child，Bezos was very （感兴趣的）in how things worked. From the time he learned to walls，Jeff was busy trying to change his world. He （感觉）he was too old to sleep in a baby bed at the （年龄）of three，so he found a tool and took the bed apart. Instead of getting mad，his family encouraged him. Bezos had a younger sister and brother. They loved going into their brother's room because of all the fascinating （玩具）when they learned 'to walk.To    （警告）him that the children were coming，Bezos fixed an alarm to his bedroom door that made a loud sound when someone began to    （进入）his room.
As a teenager，his family moved to Miami where he developed a love for computers．Bezos learned wisely and did  （好）in school and his class were   （骄傲的）of him. In high school，he also started his first business，the Dream Institute，an educational summer camp for fourth，  （五）and sixth graders．