This document provides information about English tenses. It begins by stating there are 12 tenses divided into present, past and future categories. It then defines and provides examples of indefinite, continuous, perfect and perfect continuous tenses in the present, past and future. Abbreviations used are also defined. The rest of the document provides detailed descriptions and examples of forming sentences for each tense in affirmative, negative, interrogative and negative interrogative forms. Activities are included asking the reader to practice forming sentences in different tenses.