Listenings
Unit 1 - page 13 ex. 1 | page 13 ex. 2
Unit 3 - page 48 ex. 2 | page 48 ex. 3 | page 49
Unit 4 - page 62 ex. 2 | page 63 ex.3
Unit 5 - page 84 ex. 1 | page 84 .ex 2
Unit 6 - page 96 | page 104 ex. 1
Unit 7 - page 118 ex. 2 | page 119 ex. 3