Prepositions of time in English

When talking about time, specifying dates, days, or longer periods of time, we need a part of speech called the preposition. Prepositions are connecting words which introduce one things relationship with another. In this case, we will be talking mostly about the speakers relationship with a certain period of, or point in, time. We use three prepositions to talk about time. They are in, at, and on. We use each one to talk about different demarcations of time. Memorizing the rules of how to use each one wi