Unit 1 Trade 1
Unit 2 Environment 15
Unit 3 Man and Animals 28
Unit 4 War and Peace 40
Unit 5 Biography 52
Unit 6 Speech 69
Unit 7 Health 81
Unit 8 Insurance 96
Unit 9 Automobile 110
Unit 10 Energy 124
Unit 1 Friends and Friendship 139
Listening and Speaking 139
Unit 2 Traveling 147
Unit 3 Festivals and Holidays 154
Unit 4 Expressing Attitudes 162
Unit 5 Music and Movies 169
Unit 6 Sports 176
Unit 7 News 182
Unit 8 Job Hunting 189
Unit 9 Internet 198
Unit 10 Job Interview 205