A sense of __________ is the basic requirement for people working in the service industry,     such as education and health care.

Everybody had a (an) ___________ that she was a good match for the young man. 

As we all know, the present world financial crisis still has a bad       on the development of the economy of every country.

Fever is a ________of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible.

As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.