Unit 1 E-mail and Internet

Unit 2 Personal Selling

Unit 3 Job Hunting

Unit 4 Overseas Students 　

Unit 5 A Manager Is Wanted

Test One(Unit 1-Unit 5)

Unit 6 We Need Retraining 　　

Unit 7 Conference

Unit 8 Making an Apology

Unit 9 Welcoming

Unit 10 Saying Goodbye

Test Two(Unit 6-Unit 10)