Học từ vựng English Vocabulary in Use Pre-Intermediate
Unit 78: Prepositional phrases

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 78.1	9	No audio
3	Exercise - 78.2	8	No audio
4	Exercise - 78.3	12	No audio
5	Exercise - 78.4	9	No audio

Unit 77: Verb or adjective + preposition

Unit 79: Phrasal verbs 1: form and meaning