Học từ vựng English Vocabulary in Use Advance
Unit 35: Authorities: customs and police

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 35.1	9	No audio
3	Exercise - 35.2	10	No audio
4	Exercise - 35.3	6	No audio
5	Exercise - 35.4	8	No audio
6	Exercise - 35.5	1	No audio

Unit 34: Here to help: customer service

Unit 36: Beliefs