The document provides information about the simple present and simple past tenses in English. It defines the forms and uses of each tense, including examples. For the simple present, it describes uses such as repeated actions, facts/generalizations, scheduled events, and actions happening now. For the simple past, it discusses uses like actions occurring once/never/several times in the past and actions occurring one after another. The document concludes with an exercise mixing simple present and simple past verbs.