Mustn’T

In English grammar, modal verbs play an important role in expressing necessity, possibility, permission, and prohibition. Among these, the phrase must not or its contraction mustn’t is especially useful for expressing strong rules, warnings, or things that are forbidden. It tells someone that something is not allowed or not acceptable. Understanding the correct use of … Read more

Reported speech is a common feature of English grammar that allows us to convey what someone else has said without quoting their exact words. When using reported speech, certain changes are often required, especially in verb tenses, pronouns, and time expressions. One particular structure that frequently causes confusion is the negative modal verb mustn’t.” Understanding … Read more