There is a stack of newspapers in the hall that need to be recycled.
I have stacks of homework assignments to mark this weekend.
The American Olympic basketball team is stacked with professional players from the NBA.
The cat knocked over a stack of books when it jumped
up onto the shelf.
Just stack those boxes over there by the door.
The basement was stacked with stolen electronic equipment.
We could see the chimney stack towering above the trees from miles away.
We could see the flame at the top of the stack that towered above
the refinery.
We stacked the firewood in the shed so it would stay dry throughout the winter.
The boxes in the warehouse were stacked about 10 feet high.
I had a stack of mail to go through at work after getting back from my holidays.
We stacked all the boxes in
the living room of our new apartment and then went out to get something to eat.
Black smoke from the chimney stacks drifted across the blue sky.
To save a typical tree, a stack of newspapers about 5 feet high must be recycled.
It would take 11 Empire State Buildings, stacked one on top of the other, to measure the Gulf of Mexico at its deepest point.