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If one of the participants in a conversation wonders ______, no real communication has taken place.

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Cartoon films have very few limits. If you can draw something, you can (34) ________ it move on the cinema screen. The use of new ideas and advanced computer programs means that cartoons are becoming exciting again for people of all ages. By the end of the 1970s, the cinema world had decided that cartoons were only for children. But soon afterward one or two directors had some original new ideas. They proved that it was possible to make films in (35) ________ both adults and children could share the fun. (36) ________ , not every cartoon film was (37)________ . The Black Cauldron, for example, failed, mainly because it was too frightening for children and too childish for adults. Directors learnt from this (38) ________ , and the film companies began to make large amounts of money again

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If you ________ fishing tomorrow, don’t kill the fish!

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They were so ____ about joining the local volunteer group that they couldn’t sleep last night

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Rice is a ……..which is exported to other countries.

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He was reluctant to _____________ tea with his most cherished pottery pot when receiving guests

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______ he arrived at the bus stop when the bus came

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The best way to preserve your culture is to keep it ____

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Their relationship goes ......... when they were at college together

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We should ________ a list of things to do to avoid wasting time

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More emphasis should be placed on _________ alternative sources such as wind, solar energy, and tides

.... name is Lan.

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The boy ____ across the narrow canal in ten minutes to find himself out of danger

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The invention of the mobile phone has undoubtedly revolutionized the way people communicate and influenced every aspect of our lives. The issue is whether this technological innovation has (25) _____ more harm than good. In order to answer the question, we must first turn to the types of consumers. Presumably, most parents (26) _____ are always worrying about their children’s safety buy mobile phones for them to track their whereabouts. We can also assume that most teenagers want mobile phones to avoid missing out on social contact. In this context, the advantages are clear. (27) _____, we cannot deny the fact that text messages have been used by bullies to intimidate fellow students. There is also (28) _____ evidence that texting has affected literacy skills. The widespread use of mobile phone has, out of question, affected adult consumers too. What employee, on the way home from work, would be reluctant to answer a call from their boss? Apparently, only 18% of us, according to a survey, are willing to switch off our mobile phones once we've left the office. Admittedly, mobile phones can be intrusive but there are obvious benefits to possessing one. Personally speaking, they are invaluable when it comes to making social or business arrangements at short (29) _____. They also provide their owners with a sense of security in emergency situations

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Birds are ....... at an alarming rate but we can help from our own backyard

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The loss of biodiversity has a serious ____ on the survival of wildlife and humans

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Advances in mobile technology and social networking websites mean we spend more time online than ever before. If Facebook were a country, it would be the third largest in the world by population (The Economist, 2010). It is (25) _____ not surprising that so many psychologists, sociologists, and others are eager to give their thoughts on how this is impacting negatively on our society. The biggest criticism levelled at social networking is that young people are losing their offline friends to online friends (26) _____ are unable to provide the same deep connection and emotional support. However, a lot of research shows these criticisms are generally (27) _____. Allen et al. (2010) discovered that it is socially adjusted adolescents who are more likely to have a networking profile than those who are not. One study by the Pew Internet and American Life Project (2009) found that people are not (28) _____ offline friends with online companions but are using them to support their offline relationships. The study also found that social networks allow us to have discussions with a much more diverse set of people than in the real world, so we share knowledge with people from a wide (29) _____ of backgrounds

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"Anyone who stops learning is old, ____. Anyone who keeps learning stays young." _ Henry Ford

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We need to do more to make the neighborhood safer and more livable

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They should finish the tasks ______ without depending anyone

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The rivers in the local area are heavily polluted ____ wastes released from nearby factories