Helping verbs have no meaning on their own. They are necessary for the grammatical structure of a sentence,...

जब हमें ऐसे कार्यों को बताना हो जो हम हमेशा,...

‘Who’ denotes the subject and ‘whom’ is used for the object?who: It’s the subject of a verb—e.g.,...

a. Advice = counsel / Advices = informationb. Air = atmosphere / Airs = proudc. Authority = command...

These are the list of Some nouns always take a singular verb.- Scenery, advice, information, machinery,...