: Audio CDs or digital tracks featuring dialogues and pronunciation drills to improve listening comprehension .

Expressões de negócios, negociação, phrasal verbs frequentes e conectores de discurso ( however, besides, although ).

The key to using these resources effectively lies in your approach. Using an answer key to correct your work after you've tried your best is a powerful study technique. It allows you to identify your weak spots and learn from your mistakes. However, using the key simply to copy answers before class will cheat you out of the learning process.

All active students have access to (mobile and web). Here, the entire W4 book is available as an interactive digital flipbook .

O currículo do é estruturado para cobrir uma vasta gama de tópicos práticos e interpessoais: