—I regret _____ you that Mary was badly injured in the accident. —I can hardly believe my eyes. She is always so careful.
When he realized the police had spotted him, the man ____ the exit as quickly as possible.
The driver was at ___ loss when ____word came that he was forbidden to drive for speeding.
Young people who have got jobs may realize university lessons can’t be the only preparation for all of the situations ________ appear in the working world.
—We all had a lot of fun at the barbecue yesterday.Pity you weren’t there. —I really should have gone with you but I _____ on some remaining problems.
—I can’t get on well with some of my classmates.They just leave me in the cold. —________ But what’s the reason?