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Energy-saving bulbs should be used ____ electricity

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The milk in the fridge smell awful; don't drink it

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____ is a person who works at home and takes care of the house and family

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The campers went foraging for wood to _____________ a fire.

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Most roads in the city have been planted with flowering trees since I last _______ it.

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I ______ an important phone call from America. Could you tell me when it comes?

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Our principal responsibility is to ..... the level of unemployment

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The levee is holding __________ the floodwaters, for now

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The government announced out of the blue that there would be an investment in tidal energy

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Four times four divided by two ______ eight

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“ Oh, I'll ......... that informant before he speaks to the police again, don't worry”

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Seeking a new life and hoping a significant (28) _____ in their standard of living, foreign workers began flocking into Western Europe during the 1950s. In Britain, some of the first immigrants arriving from the West Indies and the Indian subcontinent were welcomed by brass bands, but the dream of a new life soon (29) _____ sour for many. Attracted by the promise to earn good money and learn new skills, the reality they found was often one of low wages and, in many case, unemployment. Some did not adapt (30) _____ to life in a country of cold weather and discrimination. The (31) _____ of West Indian immigrants moved into the inner cities, areas that were already fraught with social tensions caused by poverty and poor housing. There were cases of open hostility towards the newcomers; riots (32) _____ out in Notting Hill, West London in 1958, when gangs of white youths began taunting immigrants. Yet despite the numerous difficulties they encountered, many foreign workers did manage to adjust to their new conditions, settling in their new adopted country and prospering. Their contribution had the effect of not only speeding up the pace of economic change in the postwar period, but also transforming Western Europe into a multiracial society

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The candidate will successfully address the problem once _______ with necessary skills

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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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After she had been droning on for nearly five minutes, I just had to cut her .........

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Technology has ____ people live in communities that are more responsive to their needs and that can actually improve their lives

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Emma Walton had to .... all her reserves of stamina to win the 10 000 metres

How _________ wine can he drink?

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Please ..... your dog; it's barking at the children

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Mr. Nixon refused to answer the questions on the _______ that the matter was confidential

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Many women in Western society, aware of the power of names to influence identity, are aware that choosing how to identify themselves after marriage can be a significant decision. They may follow the tradition of taking their husband's last name, hyphenate their (25) _____ name and their husband's, or keep their birth name. One fascinating survey reveals that a woman's choice is (26) _____ to reveal a great deal about herself and her relationship with her husband. Women who take their husband's name place the most importance (27) _____ relationships. On the other hand, women who keep their birth names put their personal concerns ahead of relationships and social expectations. Female forms of address influence others'perceptions as well. Research (28) _____ in the late 1980s showed that women who choose the title Ms. give the impression of being more achievement oriented, socially self-confident, and dynamic but less interpersonally warm than counterparts (29) _____ prefer the more traditional forms Miss or Mrs