- 前辅文
- unit 1 brands
- unit 2 travel
- unit 3 change
- unit 4 organisation
- unit 5 advertising
- unit 6 money
- unit 7 cultures
- unit 8 human resources
- unit 9 international markets 44
- unit 10 ethics
- unit 11 leadership
- unit 12 competition
- the sounds of english
- using a dictionary
- sounds and spelling
- shadowing
- answer key
- audio scripts