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It will be hard to say goodbye to Bill and Anne. We are______ at the airport

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The new consultant is still feeling her ________ in the hospital

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He’s never on time to fulfill the tasks,______?

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The taxi………up by the kerb

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A generation gap is commonly perceived ____ differences between generations that cause conflict and complicate communication, creating a "gap."

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You’d earn more money if you ...................... more products

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They're really angry because someone ____ their car.

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Once an animal ______ from the wild, it generally cannot be returned to its place of origin for fear of disease

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Rumours are rumours. It will soon .......

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Open communication among parents and children can help create ____ trust

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 ____ in further education was seen as an insurance against poverty.

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We look __________ the neighbors' cat while they're away

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He’d rather go to bed late and play video games,______?

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Will you ________ the contracts by Thursday?

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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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Around 200 million people are employed in tourism worldwide, making it the largest industry in the modern global economy. It is estimated that three-quarters of a billion people go on holiday each year, and industry planners expect this figure to double (43) _____ 2020. Some of the biggest beneficiaries are less developed countries, where it is often their main source of income. (44) _____, along with the economic benefits, this mass movement of people has resulted in environment. People often forget the damage caused by carbon emissions from aircraft, (45) _____ contribute directly to global warming. Deforestation has cleared land in order to build hotels, airports and roads, and this has destroyed wildlife. In some areas, water shortages are now common because of the need to fill swimming pools and water golf courses for tourists. By pushing up prices for goods and services, tourism can also be harmful to people living in tourist destinations. In response to these (46) _____, some travel operators now offer environment-friendly holidays. Many of these aim to reduce the negative effects of tourism by (47) _____ only hotels that have invested equipment to recycle waste and use energy and water efficiently. Increasingly, tourists are also being reminded to show respect for customs of the people whose countries they are going to visit, and to support local businesses, such as restaurants and shops which depend on tourism for their main income

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I wondered ....... the right thing.

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John asked me __________ in English

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A: "Jenny is always late for appointments." - B: “Yes. ____"

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When the fuse blew, power to the entire second floor ..........

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I'm sorry for all the interruptions—please, carry ___________ with your story