MODAL AUXILIARIES
What is an Auxiliary verb? When there are two verbs in a sentence, the first verb is known as an auxiliary verb. An auxiliary verb is a helping verb. It appears before the main verb. e.g. Principal may come any time. may - auxiliary verb, come - main verb. Rules for MODAL AUXILIARY : a) It can only function as auxiliary verbs. b) It doesn't change according to the subject . T ypes of modal auxiliaries: can, could, may, might, will, would, shall, should, must, ought to. It is raining heavily. (is - Auxiliary Verb) . Sameer do play football. (do - Auxiliary Verb) Rahul has gone away. (has - Auxiliary Verb) SOME BASIC FUNCTIONS OF MODAL AUXILIARIES : c an ability can't inability could past...