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You had agreed to take part in our anti-war march, why did you cop out?

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Your father used to swim in the country river, ____?

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I’ve had my car examined three times now but no mechanic has been able to…..the problem.

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People of different countries have quite different life styles. We American are wasteful people, (25) _______ saving. Our grandfathers began this pattern, for nature’s resources seemed so plentiful that no one ever imagined a shortage. Within a few years of the first Virginia settlement, for example, pioneers burned down their houses when they were ready to move to west. They only wanted to have the nails for (26) _______ use. No one ever gave a thought to the priceless hardwoods that went up in smoke. We the people in the United States destroy many things that other peoples save. I (27) _______ this when I was living in Britain. I received a letter from one of England’s largest banks. It was enclosed in a used envelop that had been readdressed to me. Such a practice would be (28) _______ in the United States. American banks, (29) _______ the smallest, always use expensive stationery with the names of all twenty-eight vice-presidents listed on one side of the page

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The patient will not recover unless he_____________an operation

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The volunteers decided to make this Christmas ____ for their friends with disabilities

 How old … she?

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The music aroused an……..feeling of homesickness in me

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Mainstream economists argue that the purpose of the policy is to promote economic efficiency

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He said______ money from me again

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Most people think of computers as very modern inventions, products of our new technological age. But actually the idea for a computer had been worked out over two centuries ago by a man (39) _____ Charles Babbage. Babbage was bom in 1791 and grew up to be a brilliant mathematician. He drew up plans for several calculating machines which he called "engines". But despite the fact that he (40)_____building some of these, he never finished any of them. Over the years, people have argued (41)_____his machines would ever work. Recently, however, the Science Museum in London has finished building(42)_____engine based on one of Babbage's designs. (43)_____has taken six years to complete and more than four thousand parts have been specially made. Whether it works or not, the machine will be on show at a special exhibition in the Science Museum to remind people of Babbage's work

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Phong is wearing a school __________.

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She often takes a………before going to bed

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She is going to ......... television tonight

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In the early 21st century, with the _____ of mobile communication technology, the mobile phone has emerged as a new and unique channel.

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I was with Overseas Volunteers (OV) for a year after leaving university, and I was sent to an isolated village in Chad, about 500 kilometers from the capital N'Djamena. Coming from a rich country, I got quite a shock, as conditions were much harder than I had expected. But after a few days I got used to (11)_______ there. The people were always very friendly and helpful, and I soon began to appreciate how beautiful the countryside was. One of my jobs was to supply the village (12)______ water. The well was a long walk away, and the women used to spend a long time every day (13)______ heavy pots backwards and forwards. So I contacted the organization and arranged to have some pipes delivered. (14)______ these pipes were not really perfect, they still made a great difference to the villagers. All in all, I think my time with OV was a good experience. Although it was not paid, it was well worth doing and I would recommend it to anyone (15)______ was considering working for a charity

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Old people are often looked_________ by their children when they get older

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It is important that you ….. your teeth twice a day

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 ____, you would not have been involved in that terrible condition

He....................in a small village.

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Geographical position has given India a chance to develop a ____ culture and this cultural ____ is a big "pull" factor for travelers from different countries