A good story does not necessarily have to have a happy ending,but the reader must not be left .
________ it is expected that students come to college with the ability to solve most problems in their study by themselves , this is not always the case.
--- What was the Shanghai World Expo’s opening day like? --- Wonderful. It’s years ______ I enjoyed myself so much.
________ I know, the new airport runway has been under construction for nearly two years.
The cars in the auto show vary ______ price from $ 100,000 ______ $ 2 million, but they have attracted many customers.
I was told that although these old buildings _______ the Qing Dynasty, they remained in good condition.