Spring Festival is the most important festival in China and an occasion ____ all family members get together, just like Christmas in the West.
There is a common belief among them ________ rubbish can and should be put to good use.
China's success in manned-spacecraft travel shows ________ our country has become one of the greatest powers in space research.
________ you have seen both fighters,________ will win?
It was a matter of ________ would take the position.
—I drove to Zhuhai for the air show last week.—Is that ________ you had a few days off?