Only after you take part in the College Entrance Examination , ____ that twelve years’ hard work is worthwhile. A can you realize B you can realize C could you realize D you could realize
_____ we celebrate a festival it changes a little and in that way we keep our culture alive.
As everybody knows, Hong Kong used to be _____ part of _____ British Empire.
The manager decided to give the job to _____he believed had a strong sense of duty .
This is the last chance to go abroad for further education ; don’t _____.
_________ happened to be no one in the building when the fire broke out.