Exercises for Unit 11 Scientific achievements 1
Exercises for Unit 12 Fact and fantasy 11
Exercises for Unit 13 The water planet 21
Exercises for Unit 14 Freedom fighters 31
Exercises for Unit 15 Destinations 41
Mid-term revision exercises 51
Exercises for Unit 16 The United States of America 61
Exercises for Unit 17 Disabilities 70
Exercises for Unit 18 Inventions 80
Exercises for Unit 19 The Merchant of Venice 90
Exercises for Unit 20 Archaeology 100
Terminal revision exercises 110
Tapescript and key 119