The document provides examples of how to form sentences in the present continuous tense in English including affirmative, negative, and interrogative sentences. It gives examples of forming sentences using the present participle by adding "-ing" to verbs. There are also examples of changing between short and full forms of the verb "to be". The document contains exercises for learners to practice forming present continuous sentences, answering questions in the affirmative and negative, and writing sentences based on pictures.