29. When I met him last year in Beijing, he was busy ___________ a new job.
He failed the midterm examination and only then ________how much time he had wasted.
Although the teacher didn’t mention any names,everybody knew who he was ________.
The person who was taking photos asked the family to sit ________and listen ________to his order.
The young man,determined to carry out his plan,cares little about ________others might say about it.
He was found ________in front of the TV set, ________the football match