I always carry eye-drops with me in case my eyes get dry.

The blacksmith used a drop hammer to shape the metal.

The plane made a smooth drop-off before landing.

He is always ready to help at the drop of a hat.

I dropped the ball and lost the game.

The car had to drop back in order to let the ambulance pass.

I will drop off the package at the post office.

I like to drop around my friend's house on the weekends.

Drop dead!

She is drop-dead gorgeous.