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Arguing with Rick is futile; he’ll never accept that he was wrong

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The authority _______ down that building to build a supermarket

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It took Juan a long time to build up the courage to ..... Mariella ....., but at last he did and she said yes

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Today we ______________ electricity for granted and perhaps we do not realize just how useful this discovery has been.

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The U.S. higher education system offers unparalleled choice to international students in the types of institutions, academic and social environments, entry requirements, degree programs, and fields of study that are available

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My and I always …………………… to the countryside by bus.

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Most young people, independent as they seem, do not feel ready to make big decisions. They may feel immense pressure trying to decide what to do when they leave school.

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The increase in the number of obese children can be ____ to several factors, among which is unhealthy diets

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I will let you in. I ________ with the keys by the time you come in.

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A study shows that obesity in school children has a number of complex determinants, driven by the acquisition of habits that could either be risky or beneficial to their health

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The young man _________a phone call

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We __________ them a visit last week

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Due to an ------- in need for organic foods, distributors are racing to make contracts with local organic farmers.

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We were so mad because of the combination of a cutoff and the sun giving .......... a lot of heat in summer

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The helicopter went ..........  in a ball of fire

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In today's usage, "generation gap" often ____ a perceived gap between younger people and their parents or grandparents

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Look at these photos. They ________ in Brazil or Columbia. Certainly not in Cuba

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A major political party is ________ the campaign for tighter gun controls in the wake of last month’s shooting

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If the program ........ on complicated drawings, it is of no use to us professionally.

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The warming of the Pacific Ocean has created weather patterns (31)__________ strongly affect the world. When the water is warm, the (32)__________ of rainfall in Indonesia and the surrounding regions decreases. Australia could even experience a drought in many parts. On the other hand, Chile (which borders the Pacific Ocean) is preparing for severe rainstorms. In Pakistan and northwestern India, the weather pattern makes the rainy season weaker and makes the area much drier. This happening is called El Nino and is used by weather forecasters to make long-range weather predictions. They also know that El Nino will (33)__________ unusually heavy rains to the southwestern part of the United States and make the central part of the country drier at the same time. According to research, weather forecasters (used to know about the coming weather with certainty. Now everything has become (34)__________ different. El Nino itself used to be (35)__________ . It would occur every two to seven years. But now, this weather pattern is becoming more frequent. We cannot say when and how often tornadoes or cyclones occur. Scientists are unsure of the reason for this change on a global scale either

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"Parents today want their kids spending time on things that can bring them success, but (1)_________, we've stopped doing one thing that's actually been a proven predictor of success-and that's household chores," says Richard Rende, a (2)_________ psychologist in Paradise Valley, Ariz, and co-author of forthcoming book “Raising Can-Do Kids." Decades of studies show the benefits of chores- academically, emotionally and even professionally. Giving children household chores at an early age (3)_______ to build a lasting sense of mastery, responsibility and self-reliance, according to research by Marty Rossmann, professor emeritus at the University of Minnesota. In 2002, Dr. Rossmann analyzed data from a longitudinal study (4)_______ followed 84 children across four periods in their lives-in preschool, around ages 10 and 15, and in their mid-20s. She found that young adults who began chores at ages 3 and 4 were more likely to have good relationships with family and friends, to achieve academic and early career success and to be self-sufficient, as (5)_______ with those who didn't have chores or who started them as teens. Chores also teach children how to be empathetic and responsive to others' needs, notes psychologist Richard Weissbourd of the Harvard Graduate School of Education