He moved quietly down the hall to 4But and knocked softly.

He stopped in front of the first interview room and knocked softly.

She knocked softly at her brother's door, then went in.

David knocked softly on the door of his mother's cabin.

He pushed it open, knocking softly at the same time.

She went over to her father's door and knocked softly.

He knocked softly on her door and his face was still drawn when she opened it.

He knocked softly on the door, but was left to stand in silence.

Bond turned and knocked softly on the door of No. 7.

She put dinner on the table, then went to her mother's door and knocked softly.