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Building necessary ____ such as hospitals, schools and parks is important

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I know it isn't easy facing off against the lowlifes of this town, but you're on the police force and you have to _____________ your duty

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He likes to sit outside his front door and watch the world ..........

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When he ______all the letters, he took them to the post office

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He's _________, so he can't hear your voice

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Gothen is at Pauline’s house. 
Gothen: “Thanks for inviting me to your party.” 
Pauline: “ _______.”

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Many investors were ..... by the fall in share prices

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Suesan is embarking on a new career as an air stewardess _______ she’s dissatisfied with her previous job

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_____have enough apples, she’ll make an apple pie this afternoon

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His excuse for being disrespectful to the disabled sounded quite ____, so we did not accept it

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Humans should try to maintain biodiversity as they ____ a lot from it

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Remember that even simple ____ changes can boost our immune system

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I hope I’ll be able to _______ today’s performance on the opening night

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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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A photographer comes along, and he takes a photograph ______________ her, and he sells it for lots of money.

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The General Certificate of Secondary Education or the GCSE examinations for (30) _____ are the standard school-leaver qualifications taken by virtually all UK students in the May and June following their 16th birthday. If you come to a UK independent school before (31) _____ the age of 16, you will study towards GCSE examinations in up to 12 subjects. Some subjects are compulsory, including English arid mathematics, and you can select (32) _____, such as music, drama, geography and history from a series of options. GCSEs provide a good all-round education that you can build on at college and eventually at university. AS- and A-levels are taken after GCSEs. They are the UK qualifications most(33) _____ accepted for entry to university and are available in subjects from the humanities, arts, sciences and social sciences as well as in vocational subjects such (34) _____ engineering, and leisure and tourism. You can study up to four subjects at the same time for two years

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- When will Mary be able to leave hospital?
- Don't be so impatient. We cannot release her before we ____ the last test

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Environmentalists fear that, if completed, the hydro-electric dam will severely disrupt the Danube ecosystem

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Most young people want to ____ an independent life without being influenced by anyone

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There is ______________ cheese in the fridge

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The girls were chatting ____ the boys were playing games