The document discusses grammatical structures for using "going to" and "will" to talk about the future. It provides examples of using each for planned events versus spontaneous decisions or predictions. It also contrasts how "going to" relies on present evidence or inferences about the future, while "will" expresses personal opinions, offers, promises or predictions. The document includes exercises for students to practice using "going to" for planned events and "will" for predictions about a partner based on palm reading.