先阅读短文，在其后空白处写出各单词的正确形式，单词的第一个字母已给出。 One day, I was walking along Fifth Avenue. Suddenly I remembered that I n  1 to buy a pair of socks. I turned into the first sock shop that c  2 my eye, and a boy clerk came forward. 'What can I do for you, sir?' 'I wish to buy a pair of socks.' His eyes shone. There was a note of passion in his v  3 . 'Did you know that you have come into the f  4 place in the world to buy socks?' I really didn't know that, because I came here accidentally. 'Come with me,' said the boy. I followed him and he began to i  5 all kinds of socks. ' H  6 on, I am going to buy only one pair!' 'I know that,' said he, 'but I want you to see how beautiful they are. Aren't they w  7 ?' There was a serious expression on his face, as if he were talking about his belief. I became far more i  8 in him than in the socks. I looked at him and said, 'My friend, if you can k 9 up this excitement day after day, in ten years you will o  10 every sock in the United States.' And now he has become the CEO of the biggest sock shop in the world.