A lesson on modal verbs of deduction and speculation. Speculation is when we make deductions about the past.

Modals in English - In this video, you will learn to use the modal verbs must, may, might, could, and can't. You will know the difference between these 5 modal verbs and you will also learn how to make sentences to make some present predictions about a certain situation using them. You will also learn how to make a prediction in past using the modal verbs, adding have and then the past participle of the verb.