An old person was walking in the park.

An old person was playing with his grandchild in the park.

My grandfather is being seen by a specialist in geriatric medicine.

My grandmother lives in a nursing home.

My grandfather is interested in gerontology.

Let's play the Werewolf game with friends tonight.

My grandmother participates in the local old people's club every week.

The perspective from the press seat is completely different.

He was sitting in the passenger seat.

He sat in the driver's seat and drove the car.