The document discusses the present continuous tense in English. It notes that the present continuous tense is used to describe actions that are happening now or ongoing. It provides the form of the present continuous as "to be" verb (am/is/are) + main verb + "ing". Examples are given such as "He is doing his Math homework at the moment" and "They are having dinner right now". It also discusses how to negate the present continuous with "isn't/aren't" and form questions with "is/are".