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Some younger people nowadays tend to be indifferent _______ burning environmental problems

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I try to get a word in, but he always just goes ____________ blathering away

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We all knew their scheme was dishonest, but we went ......... with it anyway

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Our store is closed this week ------- the security system is enhanced

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That was so serious a matter that I had no choice but ____ the police

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I had to read the letter twice before I could take it all _________

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It seems entirely natural to us that there are teams of scientists in universities and (46) _____ institutions around the world, attempting to discover the way the world works. (47) _____, it hasn’t always been that way. Although the scientific method is now four or five hundred years old, the ancient Greeks, for example, believed that they could (48) _____ the cause of natural events just by the power of thought. During the 17th century, more and more people began to realize that they could test their scientific ideas by designing a relevant experiment and seeing what happened. A lot of (49) _____ was made in this way by individual scientists. These men and women often worked alone, carrying out research into many different areas of science, and they often received very little (50) _____ for their hard work. At the start of the 20th century, though, it became clear that science was becoming more complicated and more expensive. The individual scientists disappeared, to be replaced by highly qualified teams of experts. Modern science was born

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Have orange juice, _________?

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Give me a call when you get ____________ the bus

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I could ……a note of panic in his voice

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................. strength of 70 horses, a forklift toils all day long in a warehouse lifting great weights.

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It's time you tidied your room. It's getting ____

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He knows how to ______________ an opportunity

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Patrick accepted an associate position at Harrison & Associates as it offers flexible working hours and ------- health benefits

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 I’m not surprised Margaret's ill. With all the voluntary work she's __________,she’s really been doing too much

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The students are happy __________that good news

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Can you believe he set the charity ___________ when he was just 15?

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This room may be hired for weddings and other ____

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Never ____ more people ____ in charity work than now

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Protesters were ...... a ban on the production of GM foods

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The population of ASEAN is more than 600 million people, ____ about 8% of the world's population