听下面一篇短文。根据短文内容完成下面的表格。短文读两遍。 Where are the visitors going? They are going to a British city1._____ What is the weather like in the afternoon? It is2._____ When were those beautiful houses built around the lake? They were built 3._____years ago. What must the visitors do in fifty minutes? They must 4._____in fifty minutes. What is the speech mainly about? 5._____.