This led to the idea of developing a skincare food supplement in tablet form that nou______ nourished the skin to help reduce the visible signs of aging.
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With the growth of population and the development of modern industry, water sh______ shortage has become a growing concern for the Chinese government and people.
Several studies have observed an increase in the risk of certain cancers among people who frequently con______ consume too much sweet food such as chocolate.
While most people hold the belief that inner-city schools can only hi______ hinder the learning process, I would argue that these schools provide experiences which enrich one’s education.
The problem, he pointed out, was that though many Europeans had at one time studied English, they re______ retained only a superficial knowledge of the language.