He has to do this work.
Everyone has to face problems in life.
He has to struggle for existence.
Law and order has to be maintained.
Man is a social being, he has to interact and work with others for his everyday needs and his survival.
Every film has to be passed by the censor.
The policeman has to do onerous duties to maintain law and order.
She has to pay a very heavy price for it.
One has to work hard to achieve one’s desires.
Everyone has to die one day.
He has to face a lot of hardships because of his abject poverty.
Every girl has to leave her parents’ home one day.