This document discusses the use of time prepositions in English. It explains that prepositions of time are used to define when something occurs in relation to a specific time. Some common time prepositions are on, at, in, since, for, by, from, to, until, during, and within. The document provides examples of how each preposition is used with days, times, months, years, seasons, and durations. It includes an exercise for the reader to choose the correct time preposition for different scenarios.

1. Prepositions of Time Created by: Maria Susanti 200331094