Can Humans Fly? – Mixed Tenses with Modals
The following practice is for advanced students. Do this only when you know how to use different tenses. You can use tenses with modals too. Modals are verbs like must, need, have to and ought to. Underneath are some examples for you to study: Each example is in the affirmative (= a statement), a question… Continue reading Can Humans Fly? – Mixed Tenses with Modals