The document discusses different uses of the verb "go" in English grammar. It explains how "go" is used with prepositions like "to", "on", "for", and as a verb plus "-ing" form. Some key uses covered include "go to" for places, "go on" for trips or excursions, "go for" something like a walk or meal, and "go + -ing" for activities like swimming, shopping, skiing. Examples are provided for each use.