Học từ vựng English Vocabulary in Use Pre-Intermediate
Unit 5: Country, nationality and language

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 5.1	13	No audio
3	Exercise - 5.2	5	No audio
4	Exercise - 5.3	9	No audio
5	Exercise - 5.4	5	No audio
6	Exercise - 5.5	7	No audio
7	Exercise - 5.6	1	No audio

Unit 4: English language words

Unit 6: The physical world