Choosing to visit the Shanghai Expo on a late afternoon canmake you see two to three times as many of the most popular pavilions between 6pm and closing time ____ you hurry
The frequent terrible coal mine accidents killed morethan 1000 people in China last year.—_______.
Would you like ______ fishing with me this Saturday
Every few years, the coal workers ________ their lungs Xrayed to ensure their health.[ ]
The woman became famous ______ the new song.