Tiếng Anh Thường Dùng Khi Đi Công Tác

Unit 1: At the travel agent's
Unit 2: At the airport (1)
Unit 3: At the airport (2)
Unit 4: On the plane
Unit 5: At the hotel (1)
Unit 6: At the hotel (2)
Unit 7: Meeting business associates
Unit 8: Organising a company tour
Unit 9: Doing business in orther cultures
Unit 10: Socialising and departing