Unit 1 Education in the Air 1
Unit 2 Western Holidays 24
Unit 3 Social Custom 49
Unit 4 How to Use a Bank 72
Unit 5 How Does the Stock Exchange Work？ 95
Unit 6 Do You Follow Ads？ 119
Unit 7 Are You a Football Fan？ 145
Unit 8 TV Commercials 172
Unit 9 Can You Use a Computer？ 199
Unit 10 Do They Save Time or Waste Time？ 226