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1. People used to think that the earth was flat
-> It used.......to be thought that the earth was flat......
2.Thanks to the improvement in export sales, the company has had a successful year
-> Without.. the improvement in export sales,the company would not have had a successful year ..........
3. Although it was raining heavily,none of the guests came late
-> In spite.....of the heavy rain, none of the guests came late......
4. No one has seen Samantha since the day of the party
-> Samantha.....hasn’t been seen since the day of the party............
5. No decision has yet been made.
-> Nothing..........has yet been decided ................
6. Your hair needs cutting
-> You ought.....to have your hair cut....................
7. ̣Similar to question 1
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PAPER RECYCLINGA Paper is different from other waste produce because it comes from a sustainable resource: trees. Unlike the minerals and oil used to make plastics and metals, trees are replaceable. Paper is also biodegradable, so it does not pose as much threat to the environment when it is discarded. While 45 out of every 100 tonnes of wood fibre used to make paper in Australia comes from waste paper, the rest comes directly from virgin fibre from forests and plantations. By world standards, this is a good performance since the worldwide average is 33 percent waste paper. Governments have encouraged waste paper collection and sorting schemes and at the same time, the paper industry has responded by developing new recycling technologies that have paved the way for even greater utilization of used fibre. As a result, industry’s use of recycled fibres is expected to increase at twice the rate of virgin fibre over the coming years.
B Already, waste paper constitutes 70% of paper used for packaging and advances in the technology required to remove ink from the paper have allowed a higher recycled content in newsprint and writing paper. To achieve the benefits of recycling, the community must also contribute. We need to accept a change in the quality of paper products; for example, stationery may be less white and of a rougher texture. There also needs to support from the community for waste paper collection programs. Not only do we need to make the paper available to collectors but it also needs to be separated into different types and sorted from contaminants such as staples, paperclips, string and other miscellaneous items.
C There are technical limitations to the amount of paper which can be recycled and some paper products cannot be collected for re-use. These include paper in the form of books and permanent records, photographic paper and paper which is badly contaminated. The four most common sources of paper for recycling are factories and retail stores which gather large amounts of packaging material in which goods are delivered, also offices which have unwanted business documents and computer output, paper converters and printers and lastly households which discard newspapers and packaging material. The paper manufacturer pays a price for the paper and may also incur the collection cost.
D Once collected, the paper has to be sorted by hand by people trained to recognise various types of paper. This is necessary because some types of paper can only be made from particular kinds of recycled fibre. The sorted paper then has to be repulped or mixed with water and broken down into its individual fibres. This mixture is called stock and may contain a wide variety of contaminating materials, particularly if it is made from mixed waste paper which has had little sorting. Various machineries are used to remove other materials from the stock. After passing through the repulping process, the fibres from printed waste paper are grey in colour because the printing ink has soaked into the individual fibres. This recycled material can only be used in products where the grey colour does not matter, such as cardboard boxes but if the grey colour is not acceptable, the fibres must be de-inked. This involves adding chemicals such as caustic soda or other alkalis, soaps and detergents, water-hardening agents such as calcium chloride, frothing agents and bleaching agents. Before the recycled fibres can be made into paper they must be refined or treated in such a way that they bond together.
E Most paper products must contain some virgin fibre as well as recycled fibres and unlike glass, paper cannot be recycled indefinitely. Most paper is down-cycled which means that a product made from recycled paper is of an inferior quality to the original paper. Recycling paper is beneficial in that it saves some of the energy, labour and capital that go into producing virgin pulp. However, recycling requires the use of fossil fuel, a non-renewable energy source, to collect the waste paper from the community and to process it to produce new paper. And the recycling process still creates emissions which require treatment before they can be disposed of safely. Nevertheless, paper recycling is an important economical and environmental practice but one which must be carried out in a rational and viable manner for it to be useful to both industry and the community.
i. Process of paper recycling
ii. Less threat of waste paper to the environment
iii. Collection of paper for recycling
iv. Sources of paper for recycling
v. Bad sides of paper recycling
vi. Contribution of community to recycling paper
Your answer:
1. Paragraph A ...........iii. Collection of paper for recycling............
2. Paragraph B ..........vi. Contribution of community to recycling paper.............
3. Paragraph C ...........iv. Sources of paper for recycling............
4. Paragraph D ............i. Process of paper recycling...........
5. Paragraph E ...........v. Bad sides of paper recycling............
1. She has been worn down by ...POVERTY......... (poor) and illness.
2. This is a ......MEDICAL.... (medicine) matter best left to doctors to decide.
3. About 60% of the country's ....ELECTRICITY...... (electrify) is produced from coal.
4. The book is full of lovely pictures but it's .......USEFUL... (use) as a guide.
5. Tom passed his final examination because he was very .......HARD-WORKING.... (hard)
6. Their investment in this field of production was too .....RISKY..... (risk).
7. An ......AGREEMENT.... (agree) with the employers was finally worked out.
8. Mary wants to ....WIDEN...... (wide) her knowledge of the subject.
9. The river burst its banks and ....FLOODED...... (flood) the valley.
10. Sales figures continue to show signs of .IMPROVEMENT. . (improve).
11. Many modern ....FARMING....... (farm) methods have been introduced.
12. London is always full of foreign ..........TOURISTS... (tour) in the summer.
13. She takes great .......PLEASURE.... (plense) in her work.
14 Discussion should be part of the ......DECISION....... (decide) - making progress.
15. The main street in front of my house is closed for ......magnetic-surface.... (surface).
16. Clean air provides us with a ........HEALTHY..... (health) supply of oxygen.
17. The machine in your office must be checked ......WEEKLY...... (week).
18. We can find .....PLENTIFUL........ (plenty) supplies of fresh fruit and vegetables here.
19. There are few household goods at a ...SUBURBAN......... (suburb) shop.
20. He is completely ...INTERESTED..........(interest) in anything to do with business.
Question 1. Dr. Sales is a person ……………………………..
A. in that I don’t have much confidence
B. whom I don’t have much confidence in him.
C. in whom I don’t have much confidence
D. I don't have much confidence
Question 2. A quick look would reveal that France has twice ………..…… computers.
A. more televisions than
B. many as televisions as
C. as many televisions as
D. as many as televisions
Question 3. The instructor blew his whistle and …………………………..
A. off the runners were running
B. off ran the runners
C. off were running the runners
D. the runners runs off
Question 4. People have used coal and oil to ……….. electricity for a long time.
A. bred B. raise C. cultivate D. generate
Question 5. In the early years of the 20th century, several rebellions…………….. in the northern parts of the country.
A. turned out B. rose up C. broke out D. came up
Question 6. The festival has many attractions. It will include contemporary orchestra music and an opera. …………….., there will be poetry readings and theatrical presentations.
A. Otherwise B. Furthermore C. Nevertheless D. On the other hand
Question 7. When he started that company, he really went ……………... It might have been a disaster.
A. out on the limb B. on and off C. over the odds D. once too often
Question 8. We regret to tell you that the materials you ordered are …………..
A. out of stock B. out of practice C. out of reach D. out of work
Question 9. My sister is a woman of …………………… age.
A. marriage B. married C. marrying D. marriageable
Question 10. ………………… like ao dai, kimono, hanbok help preserve a country’s heritage and educate people about their history.
A. National costumes
B. Tradition food
C. Traditions and customs
D. Folktales
Question 11. People are encouraged to take bottles to bottle-banks, and only shops in supermarkets which use …………… packing.
A. environment-friendly
B. environmental-friendly
C. environmentally-friendly
D. friendly-environment
Question 12. - I think the main problem in this area is the lack of a good bus service.
- You're right. You've hit the ……………………… on the head.
A. nail B. wall C. lips D. hand
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