Having retired(退休), he ______ the club for old men and plays chess every day there.
Having been warned of the likely lung cancer, Mr. White had to _ on smoking.
John was asked to deliver a speech on the from high school.
When the mother returned, she saw her son vegetables into pieces.
He was in hospital for six months. He felt as if he was from the outside world.
---How far can you run without stopping?---- I’ve never tried.(2013,山东)