In this video, learn how to use "should", "must", and "have to". Learn the difference between "should", "must" and "have to" and understand correct grammar and sentence structure. "should", "must", and "have to" are modal verbs and are very common in English. "Should" is used to talk about advice or recommendations. "Must" and "Have To" are used to talk about obligation. "Must" is generally used with rules and regulations and "Have To" is generally used to talk about outside demands. By the end