Học từ vựng English Vocabulary in Use Advance
Unit 73: Complaining and protesting

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 73.1	8	No audio
3	Exercise - 73.2	10	No audio
4	Exercise - 73.3	1	No audio
5	Exercise - 73.4	1	No audio

Unit 72: Permission: getting the go-ahead

Unit 74: Apology, regret and reconciliation