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30. The earth's resources are being used ____________ at an alarming rate

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He's played on the team for years, but he's _____________ his bow as team captain tomorrow night

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Jim has a ________ of teaching experience

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He’s never made an effort to keep _____________ current events

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Alice said: "That guy is gorgeous. I wish he would ask me out."

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Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (39) _____ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (40) _____ clear adverse effect associated with the prolonged use of mobile phones. Many studies are now going (41) _____ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue need further, long – term investigation. (42) _____ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (43) _____ bodies are still growing may be at particular risk

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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

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 “The Face” is a famous ________ in Vietnam where models compete with each other to be the winner

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She wishes she could do some _____ work this summer.

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Earl was one of the first American artists …………………. landscapes.

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The levee is holding __________ the floodwaters, for now

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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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Citizens engage with smart city ecosystems in a variety of ways using smartphones and mobile devices, as well as connected cars and homes

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Whenever a problem ____________, we try to discuss frankly and find solutions as soon as possible

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He looked frightened as if he______a ghost

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Wallets _______ to keep money and some important documents, such as identity card or bank cards

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I ____ the accident while I ____ for the bus

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I’m late again, ____?

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My brother and I .............television every evening

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I haven't made ________________ my mind where to go yet

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What you have said is wrong,_________?