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Many of our medicines are derived ____ animals and plants

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Quite a lot of people .......... to the house

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The philosopher was such a ________ thinker that few could follow his reasoning

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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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I really didn't want to ......... this weekend but, oh well, it can't be helped

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An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic waves. At the Earth's surface, earthquakes are recognized (25) _____ vibration, shaking and sometimes displacement of the ground. The vibrations may vary in (26) _____. They are caused mostly by slippage within geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. The underground point of (27) _____ of the earthquake is called the focus. The point directly above the focus on the surface is called the epicenter. Earthquakes by themselves rarely kill people or wildlife. It is usually the secondary events (28) _____ they trigger, such as building collapse, fires, tsunamis (seismic sea waves) and volcanoes, that are actually the human disaster. Many of these could possibly be avoided by better construction, safety systems, early warning and (29) ____ planning

Choose the letter A, B, C or D to complete the sentence: In the spring, there are___________ of flowers.

Choose answer A, B, C or D to complete the senten. "Hello." ".................."

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Only a small percentage of glass is recycled, but markets for recycled glass is growing steadily

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No educational system is perfect. Each one has its……..

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

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I'm not used to city life, ____?

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In the end, a debate will go ......... as a turning point in the campaign

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If you are given a ________ anaesthetic during an operation, you are still aware of what is going on around you

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Effective learning requires that you acquire information through reading, listening, observing, practising, experimenting and experience. Information is all around you: the trick is to acquire relevant and meaningful information and develop this into knowledge and skills.

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You should use this cream _______ the sun from damaging your skin.

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Although the conditions weren’t ideal for a walk, we decided to  ........  a go of it

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Xavier is English, _________?

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The human rights group has .....  the US to end the death penalty

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Friends and relatives came to pay their last ______________ to Mr Clarke

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My dad's eyesight is getting ____. He can hardly see anything these days