Due to the widespread________ of this medical technology, more diseases can be discovered and treated at an early stage.

Those who suffer from headache will find they get _______from this medicine.

There’s no ________ from my bedroom window except for some factory chinmneys. 

His name was on the _____ of my tongue, but I just couldn't recall it.

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