A tense is the form a verb takes to show the time it happened. In English, there are twelve tenses altogether but the three main tenses are: the past, the present, and the future.
Alison offers free, online courses to sharpen your knowledge on English tenses. You will learn about the difference between each tense and how to structure sentences. Whether you are a beginner to the English language or at an intermediate level, Alison has a variety of English courses to suit your needs.