Al término de este tema, podrás utilizar los verbos modales should y ought to para expresar consejo y sugerencia de manera formal, además de have to y must para poder expresar deber, obligación, compromiso o necesidad, en forma afirmativa, negativa o interrogativa, a través de diversos contextos cotidianos para intercambiar información personal. At the end of this topic, you will be able to use the modal verbs should and ought to to express advice and suggestion in formal way, besides the modals have to and must to be able to express duty, obligation, compromise or need in affirmative, negative or interrogative forms, through different customary contexts to exchange personal information