Unit 1 Welcome and FareweⅡ Unit 2 Companies and Occupations Unit 3 Products and Sales Unit 4 Business Fairs Unit 5 Appointments and Arrangements Unit 6 Business Visits Unit 7 Sports and the Olympics Unit 8 Sightseeing Test Ⅰ Unit 9 Enquiries and Offers Unit 10 Prices Unit 11 Conclusion of Business Unit 12 Payment Unit 13 Packing and Labeling Unit 14 Delivery and Shipment Unit 15 Insurance Unit 16 Complaints and Claims Test Ⅱ