假如你叫刘明，你马上就要毕业了，你是想踏入社会还是继续升入高中？你的美国网友Patty很想了解你的想法，请你给她写一封书信，谈谈你的想法。词数80词左右。
      提示：1. What do you want to do after graduation?
                2. Why do you think so?
                3. What advantages and disadvantages are there for your choice?
                4. How will you make your dream come true?