According to the experience of language teachers, the grammar test part causes one of the biggest problems in the written test. In order to solve these tasks, it is necessary to know the rules of language use, which compensates the language learner living in a non-target language environment for the lack of everyday language use routines and the ingrained automatic language mechanisms. The purpose of our publication is to provide assistance in the successful completion of the English language written baccalaureate and the language correctness part of various types of language exams at B1 and B2 levels according to the Common European Framework of Reference. Tasks of increasing difficulty per topic help with continuous development, and the solution key and the grammar summary at the end of the volume also provide an opportunity for self-checking. The book can therefore be used both for independent practice and preparation with the help of a teacher, and can also be used successfully in school lessons.