Học từ vựng English Vocabulary in Use Advance
Unit 32: The animal kingdom

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 32.1	6	No audio
3	Exercise - 32.2	5	No audio
4	Exercise - 32.3	8	No audio
5	Exercise - 32.4	9	No audio
6	Exercise - 32.5	9	No audio

Unit 31: Taking root and reaping rewards

Unit 33: Our endangered world