Seeing the coach nodding ________ to her, the little dancer was no more nervous and went on with her performance.
Nobody can achieve anything of real significance _____ he works very hard.
You have to balance the advantages of living in the country ______ the disadvantages.
The 30th Olympic Games, ______ between July 27 and August 12 in 2012, will take place in London.
______ healthy, with easy access to affordable medical care, is still a dream for many people, with medicine price ______ sharply.
If you ______ a fresh mind for an interview, be sure to have a good sleep the night before it.