At the bottom of the stairs they stopped while Joan shook open her blanket.

Before it unstretched too far, though, I shook open the robe and let it drape.

Stopping at the corner, she shook open the blanket.

The first paragraph which caught his eye as he shook open the Daily Telegraph was sufficiently absorbing.

When she finished, she stood up and shook open the shirt and raised it toward the sky.

Marion shook open a black garbage bag.

The quietest sister reached into her pocket for a burlap tote sack she shook open, then handed to Ree.

We shook open each one.

Then he suddenly smiled, and moving underneath the gas lamp, shook open an evening paper which he had been carrying.

She shook open her bath towel, wrapped it around her body, and tucked a corner in between her breasts to hold it up.