Cole Bettles ______ by a number of universities when he received an e-mail from the University of California last month. 

The first decade of the 21st century ______ breathtaking, non-stop development in China.

— Remember the first time we met, Jim? — Of course I do. You ＿＿ in the library. 

The actor still remembers the excitement in his class when a female classmate _____ for a key role in a Zhang Yimou film．

--Why does the lake smell terrible? -- Because a large amount of water_______.