•   2016-01-28Lesson 016 Revision of Leaving the Airport
•   2016-01-28Lesson 017 The Line's Busy.
•   2016-01-28Lesson 018 Call Mary.
•   2016-01-28Lesson 019 My God. I’ve Dial the Wrong Number.
•   2016-01-28Lesson 020 Revision of Telephone Expressions (1)
•   2016-01-28Lesson 021 Who Are You Looking for?
•   2016-01-28Lesson 022 Can You Speak Chinese Now?
•   2016-01-28Lesson 023 How Much?
•   2016-01-28Lesson 024 Revision of Telephone Expressions (2)
•   2016-01-28Lesson 025 What’s Your Room Number?