Modal verbs: must, have to and should

Hiểu bài

Modal verbs: must, have to and should. The unit grammar point focuses on necessity and advice, so learners compare forms used for obligation and recommendation. The OCR shows the lesson title clearly, and the wider unit context is family rules and generational differences, making the grammar useful for talking about what people are required to do, what they need to do, and what they ought to do.