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

I’ll look into the matter as soon as possible.Just have a little______.

Don’t drink and drive, or you’ll be punished by _____ of your driver’s license. 

The tomato juice left a brown_____ on the front of my jacket.

 ---Can you tell me why more and more people choose to shop in a supermarkets? ---Because it offers a great ______ of goods.