Title: Interchange 3. Teacher's edition - 4. ed.
Subjects: English language, textbooks for foreign speakers, Communication, international, English language, self-instruction, English language, Study and teaching, Foreign speakers, Problems, exercises, Spoken English, Textbooks for foreign speakers, Sound recordings for foreign speakers, Anglais (Langue), Étude et enseignement, Allophones, Problèmes et exercices, Anglais parlé, Manuels pour allophones, Enregistrements sonores pour allophones