Học từ vựng English Vocabulary in Use Elementary
Unit 57: Words and prepositions - wait for, belong to, good at

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 57.1	8	No audio
3	Exercise - 57.2	7	No audio
4	Exercise - 57.3	7	No audio
5	Exercise - 57.4	4	No audio
6	Exercise - 57.5	1	No audio

Unit 56: Common adjectives: Good and bad things - nice, awful, lovely

Unit 58: Prefixes - impossible, ex- wife, unsafe