The document discusses the present continuous tense in English. It defines the present continuous as expressing ongoing or current actions. There are four main uses: 1) actions happening now, 2) longer actions currently in progress, 3) planned near future actions, and 4) repetition or irritation with words like "always." Examples are provided for each use. The document also notes which verbs are not used in the continuous form and the placement of adverbs in sentences using the present continuous.