The company had about 20 notebook computers but only one-third __________ usedregularly. Now we have 60 working all day long.
What he had done ____ a lot about his honesty.
--What bad luck! I had a cut in salary yesterday. --____. I warned you not to be late again and again but you ignored it.
The____of hanging clothes across the street is a common sight in many parts of the city.
____ people from all walks of life are working hard to create ____new Hefei.
One survey shows that large quantities of water ______wasted every year in China.