My uncle ______ in Beijing for over 10 yearsNow he lives in his hometown in Fuzhou

Only when your identity has been checked ______.

The businessman offered a(n) __________ price for one of her collections, giving her a pleasant surprise.

When ________ America __________ by Columbus— In 1492.

Where is Mr. Smith —He ___ Guangzhou. He ____ there for a week.