Ⅰ. 用本模块恰当的单词补全语境
1. traffic lights            交通灯
2. neighbourhood committee                     居委会
3. a student organisation                          一个学生组织
4. unemployed workers                             失业的工人
5. the number of households                     家庭数目
6. name and occupation                                   姓名和职业
7. professional people                                      专业人士
8. adults in employment                                   就业的成年人
9. art galleries                                                        艺术画廊
10. exchange ideas                                           交换意见
11. the most fascinating place                    最迷人的地方