She is grating the cheese for the pizza.

The grated cheese adds a delicious flavor to the pasta.

She grated the cheese for the pasta.

The gratings on the floor were rusty and old.

I feel a deep sense of gratefulness for all the support I have received.

I express my gratefulnesses to everyone who supported me.

The factory installed new step grates in the boiler room.

The factory installed new rocking grates in the furnace.

The fire-grates in the old house were covered in soot.

The fire grates in the old house were rusty and worn.