Ebook Oxford English practice grammar intermediate with answers (Ngữ pháp tiếng Anh trung cấp): Part 2

The units cover main areas of Oxford English practice grammar intermediate. Special attention is given to those points which are often a problem for learners, such as the meaning of the different verb forms, the use of the passive, the different conditional tenses, or the use of prepositions. Many units contrast two or more different structures, such as the Present Perfect and Past Simple. There are also a number of review units.