Học từ vựng English Vocabulary in Use Pre-Intermediate
Unit 70: Prefixes: changing meaning

STT	Bài học	Số câu hỏi	Audio
1	Vocabulary	1	No audio
2	Exercise - 70.1	11	No audio
3	Exercise - 70.2	8	No audio
4	Exercise - 70.3	9	No audio
5	Exercise - 70.4	11	No audio

Unit 69: Greetings, farewells and special expressions

Unit 71: Suffixes: forming nouns