_____ by the advances in technology, many farmers have set up wind farms on their land.
We are confident that the step the Chinese government has taken to cope with the current crisis is ______ of great significance.
The police are trying to find out the ____ of the woman murdered in the bathroom.
Li Qun, who graduated fromuniversity in South China, is now studying for her degree in ____ European country,
___ it rain tomorrow, we would have to cancel the football match.
-Sunday is a public holiday, ___ children should get close to nature. -But most of them have several lessons to attend.