Unit 1 Don't Say Goodbye 1
Unit 2 Nature or Nurture? 25
Unit 3 Home of the Future 49
Unit 4 Technology:A Blessing or a Curse? 73
Unit 5 The Power of Arts 100
Unit 6 Is Tourism a Mixed Blessing? 124
Unit 7 Internet Addiction 149
Unit 8 A Better Way to Fight Poverty 175
Appendix A Supplementary Reading 200
Appendix B Debating 216