___ volleyball is her main focus, she is also good at tennis.
Have you ever wondered why some of the smartest students in your class sometimes ________ failing exams?
In 1986, the Chinese government ________ a law stating that by the year 2000 every Chinese child would have nine years of compulsory education.
Their products enjoy 30 percent ________ of the market in this country because both the quality and their service are fine.
With temperature ________ so rapidly, we could not go with the experiment.
How did it ________ that the ancient building was burnt down in an hour?