Wang Peng sat in his empty restaurant feeling very frustrated b   nobody came to his restaurant that morning. He thought that the menu he prepared was    （完美）. Then he saw his friend Li Chang hurrying by w  coming into his restaurant to eat as he always did. Driven by   , Wang Peng followed his friend to a newly opened restaurant     offered to make people thin in two weeks. The new restaurant was     of people. Wang Peng came in and was shown a menu. He was a   at what he saw. After leaving the restaurant, he went to the library and did some r  . Arriving home Wang Peng rewrote his own sign, trying to win his customers    . The two restaurants began to    (竞争)!