Học từ vựng English Vocabulary in Use Pre-Intermediate
Unit 69: Greetings, farewells and special expressions

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 69.1	5	No audio
3	Exercise - 69.2	7	No audio
4	Exercise - 69.3	6	No audio
5	Exercise - 69.4	6	No audio
6	Exercise - 69.5	1	No audio

Unit 68: Likes, dislikes, attitudes and preferences

Unit 70: Prefixes: changing meaning