Luyện ngữ pháp - English Grammar in Use - Intermediate
Unit 117:  Like and As

STT	Tên task	Số câu hỏi
1	Grammar Explanations and Rules	1
2	Exercises - 117.1	12
3	Exercises - 117.2	8
4	Exercises - 117.3	18

Unit 116: As

Unit 118:  Like / as if / as though