Frontmatter -- TABLE OF CONTENTS -- 1. Introduction -- 2. The Structure of a Sentence and the Structure of a Judgement, Interrogation and Motivation Expressed by It -- 3. The Logico-Grammatical Level of the Sentence -- 4. Predicativity and Grammatical Predicativity - Predicativity and Modality - Modality and Mood -- 5. Members of the Sentence and the Components of a Judgement, Interrogation and Motivation -- 6. The Grammatical Category of the Voice and the Categories of the Subject (the Bearer) of Action, the Object of Action and Action Proper - The Ergative Construction of the Sentence -- 7. The Relationship Between the Syntactic and the Logico- Grammatical Levels of the Sentence -- Backmatter