The use of solar power is becoming wide spread in Afghanistan.
The use of data to maximize contributions has become more sophisticated.
The Key and its proper use suddenly became of paramount importance to him.
By 1960 the use of oxygen had become identified as a risk factor and its administration restricted.
Is the use of high-tech systems becoming more common in your work?
In areas where use of the drug has become common, meth mouth is often widespread.
The use of lead is also becoming less common.
For Spain, the use of water is increasingly becoming a key development issue.
But in the last decade and a half his use of these images has become platitudinous.
By the 1920s drug use in prisons was also becoming a problem.