Prepositions of time - Intermediate Level

Do you know when to use in, on, or at when talking about time? Many learners confuse prepositions like since, by, from, and until — but each one has a specific meaning. In this unit, you’ll practice with examples such as on New Year’s Eve, by 6 o’clock, and since the beginning of 2022. These lessons will help you speak about time naturally and correctly.