The confidence of the Chinese film makers _______by Avatar, the release of______ has not only set a good example for the Chinese film industry but also embarrassed our directors, who lack professional ethics. 

.The report shows that global climate change__________the drought in Southwest of China but ______ we need to make greater efforts.

45. —Could I borrow your digital camera, please? —Yes, of course you ________.

It made all the Chinese happy _______ China succeeded in sending up ShenzhouⅦ．

The research is so designed that once________nothing can be done to change it.