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It’s never a good idea to force people to change by ________ what has to happen

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The clowns in the circus made us _________ a lot

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Everyone wants to reduce pollution. But the pollution (30) _____ is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (31) _____, exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the material that pollutes the air and water but factories give (32) _____ to a large number of people. Thus, to end or greatly reduce pollution immediately, people would have to (33) _____ using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws (34) _____ require businesses and traffic to stop, or to cut down on certain polluting activities

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On the door of the house where Louis Braille was born are the words ‘He opened the door of ____ to all those who cannot see.

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Lifelong learning involves the use of both formal and informal learning opportunities throughout people's lives in order to foster the ____ development.

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Unemployment is growing. It's getting ____ to find a job.

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My older sister, now 35, is never satisfied _______ what she has achieved

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

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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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She is an old head on young _______, and doesn’t know how to interact with her peers

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When children have strong, positive relationship with their parents, they are ____ to succeed in school.

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The films run all night. We ________ movies for six hours by the time the feature comes on.

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The rebels were forced to ............

My name is Mai. I’m ……… grade 6.

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On arriving home I found that she ______just a few minutes before

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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’m not very good at golf – I only took it ______________ recently

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The lecture was so dull that soon the audience begin to .......

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She ………………… homework in the evenings.

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Will you ________ the contracts by Thursday?

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National Parks and other historic sites are not owned by UNESCO or the UN. They are usually owned by the local government and a few are in private hands