An integrated four-skills, American English course for adults and young adults. Four Corners Second Edition Level 1 (CEFR A1) combines …
An integrated four-skills, American English course for adults and young adults. Four Corners Second Edition Level 2 (CEFR A2) combines …
An integrated four-skills, American English course for adults and young adults. Four Corners Second Edition Level 3 (CEFR B1) combines …
Interchange Third edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate …
""Interchange 1" by renowned author Jack C. Richards is a comprehensive textbook specifically designed for intermediate-level English language learners. This …
Teach with confidence, using the world's favorite English course. Interchange is a four-level, American English course that has been used …
Interchange is a four-level, American English course that has been used by over 50 million students worldwide. This Intro Level …
""Interchange Intro" by Jack C. Richards is a comprehensive introduction to English language learning, expertly designed for intermediate learners. This …
