It’s not what you say but what you do that _______.

A study shows that students living in non-smoking dormitories are not likely to        the habit of smoking.

 Yao Ming _______ as a basketball star , and is loved by basketball fans both at home and abroad .

If you        talk about it with me,please wait till I finish my work at hand.

The spacewalk performed by Chinese astronaut Zhai Zhigang on Saturday afternoon  _____a major breakthrough in China's space program