Unit 1 The summer holidays 1
Unit 2 In the lab 15
Unit 3 American English 28
Unit 4 Travel 44
Unit 5 Why do you do that? 54
Unit 6 A new factory 69
Unit 7 Enjoy your meals! 83
Unit 8 Mainly revision 92
Unit 9 Computers 110
Unit 10 Sports 124
Unit 11 Country music 132
Unit 12 English programmes 150
Unit 13 I need your advice 160
Unit 14 Abraham Lincoln 172
Unit 15 Healthy eating 191
Unit 16 Mainly revision 201
Unit 17 Fire! 217
Unit 18 Nature 230
Unit 19 The necklace 241
Unit 20 Jobs 256
Unit 21 Karl Marx 269
Unit 22 Britain and Ireland 286
Unit 23 Mainly revision 298
Unit 24 Rescuing the temple 308
Unit 25 The science of farming 321
Unit 26 At the conference 330
Unit 27 Disneyland 342
Unit 28 No smoking,please 353
Unit 29 Body language 372
Unit 30 Mainly revision 384