When she had gone he pressed a buzzer on his desk.

When they had left, the other pressed a button on his desk and four men entered, one of them the young witness.

He reached forward and pressed the intercom on his desk.

He reached out and pressed a button on his desk.

He pressed a button on his desk and listened again to the entire report of the woman group leader 12.

He pressed a button on his desk a guard came in and was told to take Don out.

He stood and pressed a button on his desk, then said, "Thank you for your time."

He accepted the money and pressed a button on his desk.

He pressed a buzzer on his desk and stood again.

Stalin pressed a button on his desk to increase the light.