Modal verbs - Basic English Speaking
basicenglishspeaking.com › modal-verbsModal verbs are used to talk about ability, possibility, obligation, prohibition, or to make requests or offers.Form Modal verb + Verb (bare infinitive)Modal verbsUsagesExamples CanAbilityI can play the piano very well.PermissionCan I go now?PossibilityIt can be a very good day tomorrow.OfferI can help you with this homework.
Yes No Questions With MODAL VERBS - English Study Page
https://englishstudypage.com/grammar/yes-no-questions-with-modal-verbsYes / No questions are made, using the verb (am, is, are, was, were, have, had, do, does, did, can, will, should etc.) at the beginning of a sentence. Namely, subject and verb change their position in statement and question. With An Auxiliary Verb ( “Be” or “Do” or “Have” ) …