A dead leaf fell to the ground.
He is shaking like a leaf.
A fallen leaf floated on the surface of the water.
Meg found a four leaf clover.
My son doesn't talk back these days; he must have turned over a new leaf.
The worst thing about the fall is the leaf peepers.
Take a leaf out of his book.
Like a leaf in the autumn breeze.
The trees began to come into leaf.
Because they are so rare, a four-leaf clover brings good luck if you can find one.
When the last leaf falls, I must go, too.
I'm going to order a mixed-leaf salad.
... in the pigments of leaf cells as they age.
The leaf closes and traps the insect.