The students quickly knocked over the tables and crouched behind them, as four or five other teachers brought their classes in to the room.

I knocked quickly, brushing my disordered hair back from my eyes.

He thinks his bravado will carry him through, but they quickly knock him out.

He reached out his free hand to explore the apparently empty space, but the engineer quickly knocked it away.

When he neared the door, he reached a hand far from his body and knocked quickly.

She came at length to the end of the corridor, knocked quickly on a door, and went in.

Knock on every door and quickly blend into the wall when someone answered?

They punched the attackers and quickly knocked them to the ground, piling on top.

Then they quickly knocked, back some wine as he went on.