（ 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 ） one's 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 wa