Học từ vựng English Vocabulary in Use Upper-intermediate
Unit 52: Numbers and shapes

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 52.1	3	No audio
3	Exercise - 52.2	7	No audio
4	Exercise - 52.3	12	No audio
5	Exercise - 52.4	14	No audio
6	Exercise - 52.5	1	No audio

Unit 51: Number, quantity, degree and intensity