__________ five minutes_________ before the last train left, we arrived at the station.
I’ve worked with children before so I know what___________in my new job.
He studied hard at school when he was young, ___________leads to his success in his later life.
Mr. Smith is one of the foreign experts who ___________in China.
They are letting us use their computers, and ___________we are giving them the results of our research.
He ___________all his pockets but failed to find his passport.