When Zhao Wei was 12, she received training in singing for two years, _________ she got a good opportunity for her further development.
__________ in her most beautiful skirt, the girl tried to make herself __________ at the party.
The farmers built long fences, __________ keeping the wild dogs out of them.
Once __________, the play was well received by the public.
__________ more time, they will do a better job.
__________ with such a difficult problem, he decided to ask for some good advice from his colleagues.