This document provides an overview of 13 English tenses: 1. Present Simple, Present Continuous, Present Perfect Continuous, and Present Perfect. 2. Past Simple, Past Continuous, and Past Perfect. 3. Future Simple, Going to Future, Future Continuous, Future Perfect, and Future Perfect Continuous. It explains the structure and usage of each tense, providing examples. The key point is that understanding how to use these tenses comes through practice building sentences, not just memorizing rules.