Remove grammatical mistakes: Most of the aged proved that they can continue to work and contribute to the society in one way or another thus their welfare should be looked at as well.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is a man of the old age.
The old man is
The old man is a man who is a man of the old age.
The old man is a man who is old.
The old man is a man who is old.
The old man is a man who is old.
The old man is a man who is old.
The old man is a man who is old.
The old man is a man who is old.
The old man is a man who is old.
The old man is a man who