An Introduction to Past Modals: must have, sh...
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<span style="color: #1e1e1e; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; line-height: 25px;">Should have, could have, and would have are sometimes called “modals of lost opportunity” because they describe situations when we are imagining that ...
Modal Verbs are very common in English. They are used to talk about a variety of things, possibilities, obligations, permission, suggestions and more. In this lesson you will learn more about the different kinds of modal verbs, how they are used, ...