English for business life (intermediate): course book with detach able business grammar guide + answer key

Resumen

Course book consists of:
-36 units Elementary & Pre-Intermediate levels;
-30 units Intermediate & Upper Intermediate levels
-a glossary of business terms
-a grammar/language index
-a word list (Elementary & Pre-Intermediate levels only)
-detachable business grammar guide (Intermediate & Upper Intermediate levels only)
-audio scripts of all listening activities
- answers in a detachable booklet