Вопрос № 1072201 - Английский язык

Дополните диалог:
Secretary: Good morning. 1_______?
Visitor: My name is John Gray. I’m with the ABC Company. 2_______ Mr. Nelson.
Secretary: Unfortunately, he’s busy 3_______. Can you tell me what you wish to see him about?
Visitor: I wish to discuss a new order with him.
Secretary: I’m sorry. I can’t arrange an appointment now. If you give me your telephone number, I can call you up to 4_______. Mr. Nelson will be glad to see you.

Дополните диалог:
Mr. Gavrilov: Is that Mr. Wanes 1_______?
Secretary: Yes.
Mr. Gavrilov: My name’s Gavrilov. 2_______ Mr. Wanes for tomorrow. Could you put it off till 3_______?
Secretary: All right, I’ll find out and confirm it today. Goodbye.
Mr. Gavrilov: 4_______.

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The word “science” comes from the Latin word “scientia”, which means knowledge. Science covers the broad field of knowledge that deals with facts and the relationship among these facts.
Scientists study a wide variety of subjects. Some scientists search for clues to the origin of the universe and examine the structure of the cells of living plants and animals. Other researchers investigate why we act the way we do, or try to solve complicated mathematical problems.
Scientists use systematic methods of study to make observations and collect data. They develop theories that help them order and unify facts. Scientific theories consist of general principles or laws that attempt to explain how and why something happens or has happened.
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Technology means the use of people’s inventions and discoveries to satisfy their needs. Since people have appeared on the earth, they have had to get food, clothes, and shelter. Through the ages, people have invented tools, machines, and materials to make work easier.
Nowadays, when people speak of technology, they generally mean industrial technology. Industrial technology began about 200 years ago with the developments of the steam engine, the growth of factories, and the mass production of goods. It influenced different aspects of people’s lives. The development of the car influenced where people lived and worked. Radio and television changed their leisure time. The telephone revolutionized communication.
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The Scottish inventor James Watt improved the design of the early steam engine, ensuring that it could be used successfully throughout industry. He refined the steam engine designed by the English engineer Thomas Newcomen, and made it more efficient. Watt’s work helped to bring about the industrial revolution in Britain. The new Watt steam engines provided much of the power for Britain’s industries during the 1800s. The watt (W), the unit of work or power, is named for James Watt. The power of most electrical devices, such as light bulbs and heaters, is rated in watts.
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Everything happens because of energy. Without it there would be no life on Earth. Scientists classify energy into several different types, including chemical energy, light energy, and nuclear energy. Most types of energy can switch from one form to another. In a car, for example, gasoline provides chemical energy, which turns into mechanical energy, heat energy, and sound energy when the engine is started. All energy that comes from directly or indirectly from the Sun is known as radiant energy and makes up the electromagnetic spectrum.
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