This document provides examples of different time expressions in English including days of the week, months, seasons, years, and other temporal expressions. It shows how to use prepositions like "in", "on", "at" correctly with time expressions. For example, "in" is used with seasons, months and years, "on" is used with specific dates and days of the week, and "at" is used with times of day. It also lists other time expressions like "twice", "once", "last", "next", and "every".