1)He (was/were) very busy.

The melting period is the heart of EAF operations. The EAF has evolved into a highly efficient melting apparatus and modern designs are focused on maximizing the melting capacity of the EAF. Melting is accomplished by supplying energy to the furnace interior. This energy can be electrical or chemical. Electrical energy is supplied via the graphite electrodes and is usually the largest contributor in melting operations. Initially, an intermediate voltage tap is selected until the electrodes bore into the scrap. Usually, light scrap is placed on top of the charge to accelerate bore-in. Approximately 15 % of the scrap is melted during the initial bore-in period. After a few minutes, the electrodes will have penetrated the scrap sufficiently so that a long arc (high voltage) tap can be used without fear of radiation damage to the roof. The long arc maximizes the transfer of power to the scrap and a liquid pool of metal will form in the furnace hearth At the start of melting the arc is erratic and unstable. Wide swings in current are observed accompanied by rapid movement of the electrodes. As the furnace atmosphere heats up the arc stabilizes and once the molten pool is formed, the arc becomes quite stable and the average power input increases.

Chemical energy is be supplied via several sources including oxy-fuel burners and oxygen lances. Oxy-fuel burners burn natural gas using oxygen or a blend of oxygen and air. Heat is transferred to the scrap by flame radiation and convection by the hot products of combustion. Heat is transferred within the scrap by conduction. Large pieces of scrap take longer to melt into the bath than smaller pieces. In some operations, oxygen is injected via a consumable pipe lance to "cut" the scrap. The oxygen reacts with the hot scrap and burns iron to produce intense heat for cutting the scrap. Once a molten pool of steel is generated in the furnace, oxygen can be lanced directly into the bath. This oxygen will react with several components in the bath including, aluminum, silicon, manganese, phosphorus, carbon and iron. All of these reactions are exothermic (i.e. they generate heat) and supply additional energy to aid in the melting of the scrap. The metallic oxides that are formed will end up in the slag. The reaction of oxygen with carbon in the bath produces carbon monoxide, which either burns in the furnace if there is sufficient oxygen, and/or is exhausted through the direct evacuation system where it is burned and conveyed to the pollution control system. Auxiliary fuel operations are discussed in more detail in the section on EAF operations.

Once enough scrap has been melted to accommodate the second charge, the charging process is repeated. Once the final scrap charge is melted, the furnace sidewalls are exposed to intense radiation from the arc. As a result, the voltage must be reduced. Alternatively, creation of a foamy slag will allow the arc to be buried and will protect the furnace shell. In addition, a greater amount of energy will be retained in the slag and is transferred to the bath resulting in greater energy efficiency.

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Indian Oceans. It is a vast continent, made up of mainland Australia and of the island of Tasmania to the south. The Australian continent is washed in the north by the Timor and Arafura Seas and and the Torres Strait, in the east by the Tasman and Coral Seas, and the South Pacific Ocean, and in the south by the Bass Strait and the Indian Ocean. Australia is the flattest of the continents. Its mountains include the Kimberley and Hamersley Ranges in Western Australia, and the Flinders Range in South
Australia
. The centre of the continent is covered by the desert: the Great Sandy Desert, the Great Victoria Desert, and the Simpson Desert. There are few rivers in Australia. Its best known river is the Murray. The longest is the Darling.

выберите правильный вариант
1. he ( is\ was\ were) very ( busy\ busier\ the busiest) the day before yesterday
2. she ( lives\ lived) in Volga. Oleg ( know\ knows) her address. We can ( send \ to send) her address. We can ( send \ to send) her a letter
3. when my grandmother ( is \ was \ were) a schoolgirl, she ( lives \ lived) in Vologda.
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напишите по образцу
образец: he drew did he draw



1. she\ have
2. it\ catch
3. he \ make
4. you\ put
5. they \ meet

I always wanted to work.I had dreams of earning my own money and I had ambitions.So after my GCSEs i left school.I didnot think about a higher education.All I wanted was to go out into the world feel independent and start working. One of the valuable lessons I learned at school was how to write a CV.i dug up some examples from my old text books and compiled my CV. I must have given out about 20 copies to local supermarkets caffee shops offices restaurants bars building companies garden centres and clothing shops. After two weeks of waiting I got a positive reply and so my first job was filling documents as an office junior.i had to sort all of their files and keep them in alphabetical order.Ok so I learnt the alphabet and lost of new names but after two weeks I was starting to get headaches.And I was not getting any job satisfaction. Then my dad offered me a job to help him out at his bakery.He was getting very busy and needed some extra help.When I started out I was the night baker.I had to get there by 4 a.m.I learnt quickly about the different types of bread and cakes.I got used community meeting new people making friends and feeling useful.Now that job satisfaction! I am now the manager of our shop so my dad is able to rest a bit .I feel proud to be continuing in the family business.Just think that this bakery was started by my great- grandfather and its been selling bread in our town for over 100years! As you an see it took me a while to find and understand what I really wanted for a career.For some people choosing a career is the easiest choice they ever make. My sister knew that she wanted to be a dancer at the age of six.

education.All I wanted was to go out into the world feel independent and start working. One of the valuable lessons I learned at school was how to write a CV.i dug up some examples from my old text books and compiled my CV. I must have given out about 20 copies to local supermarkets caffee shops offices restaurants bars building companies garden centres and clothing shops. After two weeks of waiting I got a positive reply and so my first job was filling documents as an office junior.i had to sort all of their files and keep them in alphabetical order.Ok so I learnt the alphabet and lost of new names but after two weeks I was starting to get headaches.And I was not getting any job satisfaction. Then my dad offered me a job to help him out at his bakery.He was getting very busy and needed some extra help.When I started out I was the night baker.I had to get there by 4 a.m.I learnt quickly about the different types of bread and cakes.I got used community meeting new people making friends and feeling useful.Now that job satisfaction! I am now the manager of our shop so my dad is able to rest a bit .I feel proud to be continuing in the family business.Just think that this bakery was started by my great- grandfather and its been selling bread in our town for over 100years! As you an see it took me a while to find and understand what I really wanted for a career.For some people choosing a career is the easiest choice they ever make. My sister knew that she wanted to be a dancer at the age of six.

First World War; the author of many successful books: ‘Alibi for a Judge’, ‘Friends at Court’, ‘Sober as a Judge’ and others. ‘Settled out of Court’, in a dramatic version made by William Saroyan and the author, ran for some time at the Strand Theatre. ‘George Elephant!’ called the Clerk in Court Number One; and a small man with glasses was brought. ‘Are you George Elephant?’ asked the Clerk. ‘I am’. ‘You are charged with murder; that you at Golders Green on the 19th day of January 1948, murdered Jane Elephant. How say you, George Elephant, are you guilty or not guilty?’ ‘Not guilty.’ ‘Very well,’ said the Judge. ‘You may sit down.’ Except for a few remarks on the curious name of the prisoner, few people were interested in the case. The facts as stated were very simple. On the 20th January the prisoner had walked into a police station. ‘I have cut my wife`s throat,’ he said. ‘She`s quite dead.’ It seemed true enough. Her throat seemed to have been cut with a razor which was near her body. George was born of ordinary middle-class parents at the end of the nineteenth century. There was no sign of madness in the family. On leaving school George had gone into his father`s business, and after that he had married and settled down to an ordinary life. Jane was not a particularly attractive wife. Although she was pretty, she grew fat as she grew older. She took a good deal of pleasure in laughing at George, and one of the subjects of which she never seemed to get tired was his last name. George was a little ashamed of his name, but he had never had the courage to change it. Usually, however, the owners of unfortunate names just bear them. George had certainly suffered a great deal. When he first went to school and was asked his name in front of the other boys, he replied, ‘George Elephant.’ ‘Olliphant?’ said the master. ‘No, sir, Elephant.’ ‘What, Elephant? Like the animals?’ ‘Yes, sir, like the animals.’ After that at school he was called by the names of all known, and some unknown, animals. George was modest, and boys at school are merciless. He was not happy there and was thankful when he left. But his troubles did not end when he left school. When he married Jane he had hoped she would make his difficulties lighter. But Jane did not mind being called Elephant; in fact she told everyone her new name. Even when she was being loving she used to call him ‘my elephant boy’, and so he was not allowed to forget. When Sir Gordon Macintosh had discovered these facts, he had no doubt at all of the proper defence to raise in the court. He immediately had George examined by famous doctors. The doctors said that the accused was not mad, but that his mind was very much affected by jokes about his name. The doctors for the defence said that the prisoner might have been made so angry by his wife`s jokes that he could not control himself. George was not found guilty of murder, but he was sent to prison with hard labour for seven years. That, however, was not the end of the matter, because the case by this time caused great public interest. In the end, so much sympathy was shown for George and so much pressure was put on the Government, that George`s time in prison was reduced from seven years to three. Two years later, just before he was let out, a priest arrived at the prison where George was. He had a talk with George. ‘Before you leave,’ said the visitor, ‘would you like to say anything to me3 in secret. Tell me, for example, what6 was it that actually led you to kill your wife?’ ‘Well, as a matter of fact,’ said George, ‘I was fond of another woman.’ пожалуйста,очень нужно перевести,я не успеваю(((