The science of computer, _____rapid progress has been made in recent years, is the most important of all science.
In the Olympic Games, only athletes who have reached the agreed standard for their event will be ______ as competitors.
Our bodies are strengthened by taking exercise._______ our minds are developed by learning.
It is a mainly dry country with only a few coastal areas that have ____ rainfall to support a large population.
He has been told many times that his casual clothes are not ____ for some formal occasions.
Living in the city will surely put you in touch with people from ______ cultures.