The first 26 test books contain the first 26 questions in YDS and consist of 50 tests. Each test in this book includes “vocabulary, grammar and cloze test” sections that students have difficulty in solving in general. The first 6 questions in each test test vocabulary just like in YDS (1 each noun, adjective, adverb, verb and 2 phrasal verbs). The following 3 questions test Tense, Modal, Passive, Participle and Gerund / Infinitive structures in parallel with YDS. Questions 10 and 11 are for preposition knowledge, and there are 5 questions that test the structures of Noun Clause, Adjective Clause, Determiner & Quantifier and Adjective & Adverb, most of which are Adverbial Clause. These are followed by 2 cloze test sections, each consisting of 5 questions and testing the grammar topics above.

This book, which aims not only to test but also to teach, has been prepared in accordance with the latest YDS format and level and consists of questions that overlap with YDS. The first 26 Test books will not only make a great contribution to students on the way to YDS, but will also fill a large existing gap in the market regarding this section.