The document discusses using the present continuous tense to talk about future plans and arrangements. It provides examples of sentences using expressions like "tomorrow" and "next week" paired with present continuous verbs to discuss what Tessa and Rachel are doing on different days of the following weekend, including aerobics, meeting friends, playing basketball, and going to concerts, swimming, and the cinema. It then asks and answers yes/no questions checking comprehension of Tessa and Rachel's weekend plans.