Can anyone tell me where we have to use "has" and where we have to use "have"?
I am confused.
Can anyone explain me in a simple way?
2 Answers
As you may know, have and has are both present forms of the verb to have and are employed with the verb have alone (for a present simple), with have/has (used as an auxiliary verb) and the past participle of another verb (for a present perfect) or with have/has (used as an auxiliary verb), the past participle of be and the past participle of another verb (for a present perfect continuous).
Has is used with a third singular person ("he", "she", "it", or a noun) i.e. when the subject is singular but it's neither the person who's writing/speaking ("I") or the person who's reading/listening ("you"):
• He has just asked a question.
Have is used in any other case:
• Can anyone tell me when we have to use "have", etc.
• I have just copied a sentence from your question.
• Have you noticed it?
Here you will find the complete conjugation of the verb.
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It is not broadly used, but third party singular agreement applies to to-infinitive and gerund (or gerund-participle) when they are used as a subject.– user24743Commented Feb 7, 2016 at 12:58
The words 'has' and 'have' are used as a main verb and auxiliary verb in the present tense.
In either case, has is used for the third person singular: he, she, it.
As for have, it's used for the third person plural and the first and second persons, singular and plural.
Examples as a main verb:
He/she has a big house.
Mr Smith has no car.
It has five rooms
They/I/We/You have a big house.
Examples as an auxiliary to make sentences in the present perfect:
He has completed his homework.
She has had her breakfast.
I have completed my homework.
They have eaten their food.