Modal verbs are essential in professional English. They help you express yourself politely and precisely. 'Can' and 'could' express ability or make requests: 'Could you send me the file?' is more polite than 'Send me the file!' 'Must' expresses obligation: 'All staff must complete the fire safety training.' 'Might' expresses possibility: 'The client might visit next week.' 'Would' is used for polite offers and requests: 'Would you like me to reschedule?' Learning modal verbs will make your English sound much more professional.

๐Ÿ’ก Did you know? English has no future tense verb โ€” we use modal verbs like 'will' and 'shall' to talk about the future. This makes English unusual compared to many European languages.