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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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Steve was very happy in his job until he fell ____ with his boss. After that, it was difficult for them to work together.

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Rohit Sharma is digital marketing consultant and ____ on digital media and marketing projects with several major brands.

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I don’t know how it ..... that we stopped loving each other

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When he came ……., he found himself in the bed

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On the slope of Long's Peak in Colorado ................... the ruin of a gigantic tree.

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How many chairs ________ there in the house?

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Talented students with a disability should be helped to become independent, ____ in the society and achieve success at school.

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The speaker fails to get his message _____ to his audience

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The quality of some products has dropped ........ since last month

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There must be equal opportunity for all, ____ ethnicity, gender or religion.

Find which word does not belong in each group.

Hanna _____________ shorts and shirts to the pagoda tomorrow.

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In Africa a famous food company tried to sell its baby food by advertising it with the picture of a baby on the label. They did not know that this particular country used labels only to (19)_________ a picture of the food inside. When Pepsico used the slogan "Come alive with Pepsi' in Taiwan, they had no idea that it would be translated into Chinese as 'Pepsi (20) ________ your ancestors back from the dead’. Misunderstandings such as these about language or about culture are sometimes comical but can also cause genuine hurt or anger. Business styles (21) ________ widely in different countries and what is normal in one culture can be completely unacceptable in another. Socialising in different countries can be tricky. In Arabic countries, for example, people do not discuss business (22) _________ meals. Giving gifts is another potential problem: in the UK most people take presents to a dinner party, but in many countries this is not polite because it (23) _________ you think the host is poor

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In general, by the second year of production, the price of a few technologies ________ significantly

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I like watching comedies because they are very ________

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Phong is wearing a school __________.

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He often …………………… a train to work.

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to catch the train, I dropped my ticket onto the platform

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The more______ we walk, the longer it will take us to get home

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I don’t want to cut the children ....... of our plans