Modal Verbs in the Past: Meaning, Form and Examples Modal verbs in the past help us talk about certainty, possibility, regret, criticism and missed opportunities in past situations. In English, we often form them with modal verb + have + past participle, as in must have forgotten, might have missed, Read more
Learn how to use modal verbs of deduction in English, including must, might, may, could and can’t, with present and past examples, common mistakes and exercises.
In this lesson, you will learn how to use modal verbs of speculation about the past in English. We will look at the form, meaning, and differences between must have, might have, may have, could have, and can’t have, with clear examples and practice.