This document discusses the uses of the present simple tense in English. It is used to describe habits, routines, general truths, and states. Stative verbs like "think" and "feel" are also used in the present simple. The present continuous tense describes actions happening at the moment of speaking, temporary actions, and planned future actions. The past simple tense describes completed past actions, while the present perfect tense describes actions that began in the past and continue to the present or have relevance to the present. The future forms "be going to" and "will" are also discussed.