Interchange Fourth Edition is a four-Level series for adult and young-adult learners of English from the beginning to the high-intermediate level.
It is appropriate for in-class work or assigned as homework..
The Workbook helps recycle and review language by providing additional practice in grammar, vocabulary, reading, and writing.
Workbook, Level 3 has six-page units that follow the same sequence as Student\'s Book, Level 3.
Interchange Fourth Edition is a four-Level series for adult and young-adult learners of English from the beginning to the high-intermediate level