Unit 5. 1r ESO. Tracks 12-23
Track 12:Exercise:1 Page:60
Track 13:Exercise:5 Page:60
Track 14:Exercises:6,7 Page:61
Track 15:Exercise:9 Page:61
Track 16:Exercise:10 Page:61
Track 17:Exercise:5 Page:62
Track 18:Exercise:11 Page:63
Track 19:Exercise:1 Page:64
Track 20:Exercises:4,5 Page:64
Track 21:Exercise:1 Page:66
Track 22:Exercises:4,5 Page:66
Track 23: Say It Right Page:67