Mr. Wang would have continued to lead _____ poor life instead of changing his lifestyle if he hadn’t met Mr. Smith by _____ chance who was a businessman.
_______ the school, he saw his parents ________ for him at the school gate.
The lady insisted that the young man ______ her wallet and her parents insisted he ______ to the police station at once.
He was obviously annoyed,for he was not used to ________ like that.
They are talking _____ they had been friends for years, while in fact they have known each other for only two hours.
In order to go to a famous university, you must ________ each of the three years in Senior High School.