

Modal Verbs of Speculation about the Past Things that possibly happened in the past However, when it comes to modal verbs in the past, we use this form: modal verb + have + past participleįorms of modal verbs of speculation about the past are: may have, could have, might have, must have, can’t have.

They always go with another verb and we never add any endings to them. You’ll find uploaded worksheets in pdf with the lesson and exercises you can download, as well as the quiz.Īs you probably know, modal verbs are special verbs we use to indicate modality: ability, request, suggestions, order, etc. Many students find modal verbs confusing, so this is your chance to give it a little practice and learn how to use them. In today’s lesson, we’re going to learn about modal verbs of speculation about the past, which surely is not only useful but also challenging for you.
