( 2002 年黄冈市)小明做了一个梦。他梦见自己为北京奥运会做一名志愿者：他努力帮助来自世界各国的外国朋友在交谈中，小明让外国朋友更多地了解北京。外国朋友感谢小明，并认为小明的英语非常好。小明很高兴，他甜蜜地笑了
请你根据设定的梦境并加以想象，写一段 80 词左右的短文。开始语和结束语均已给出(不计入总词数)。
内容要求：
( 1 )帮助外国朋友;( 2 )与外国朋友交谈;( 3 )感谢小明;( 4 )小明很高兴。
词汇参考： try ( do ) ones best ， find ( that )， heavy ( lost )， carry ( show ， take )， taxi ( car ， bike )， on the way ， talk with ( about )
Xiao Ming had a dream (梦) last night . In the dream ， he volunteered to serve (志愿列队) the Beijing Olympics .
Xiao Ming had a dream last night . In the dream ， he volunteered to serve the Beijing Olym pics . He tried his best to help the foreign friends from different countries . When he found a foreign friend worried in the street ， he went up to him and asked him what was the matter . The foreigner told Xiao Ming he was Jack ， and he forgot the way to the Sun Hotel . Then Xiao Ming stopped a taxi and took him to the Sun Hotel . Xiao Ming talked with Jack on the way and made Jack know more about Beijing . Jack thanked Xiao Ming very much and thought Xiao Mings English was very good . Xiao Ming was very happy . He smiled and smiled ， then he woke up .