School children must be taught how to deal with dangerous           .

Quite a few employees’ payments are cut down and barely cover their household ________ due to the serious economic crisis.

 His new appointment takes _____ from the beginning of next month.

New Zealand's universities offer a wide __ of courses in many fields, including the arts, economics, communications and technology.

They sold their house for only 12000 dollars, so the buyer got a wonderful______.