Задание:1. Choose the correct verb from the words in brackets. Translate the sentences.
1. He said that he (will, would) take part in the chess tournament.
2. The engineer said the new machine had been (installed, install) in the laboratory.
3. My father said that I (can, could) go to England for a year or two.
4. The teacher said that he (will, would) never paint well.
2. Complete the sentences containing the Indirect questions. Choose, make up sentences and translate it:
1. I’m not really sure ___________________.
a. whether the plane will be late b. will the plane be late
2. Do you remember ______________?
a. where you put the car keys b. where did you put the car keys
3. Can you tell me ________________?
a. did she buy a book b. whether she bought a book
3. Find the Participles, comment on their forms, functions, and translate the sentences:
1. Not knowing the language, he could not understand the conversation.
2. In one of the New York museums last year I saw a book, written about 500 years ago and recently received by the museum.
3. In the underground yesterday we met a group of tourists, speaking an unknown language.
4. On hearing the news, he decided to ring up his friend at once.
4. Find the Infinitives, comment on their forms, functions, and translate the sentences:
1. To swim is a pleasure.
2. To run an electric power plant with capacity of one million kilowatts for one day we need 750 tons of coal.
3. Heat is a form of energy and may be measured in the units in which energy is measured.
4. The sun has started to be used also to heat dwellings.
5. We have come to the station to see them off.
6. You are not so experienced to carry out such experiment.
5. Find the Gerunds, comment on their functions, and translate the sentences:
1. Before leaving turn off the light.
2. In writing the dictation the student made some mistakes.
3. When he saw his father entering the room he stopped smoking.
4. I shall never forget taking that examination.
5. The jury found the guilty of committing the crime.
6. Translate the sentences into Ukrainian, pay attention to the meaning of words in bold:
1. Tagore saw Rolland as soon as he arrived.
2. The more we study, the more we know.
3. The concert was much more amusing than I thought.
4. The only person who was late for the meeting was my friend.
7. Form new words, put them in the sentences and translate.
Example: to work + able workable
1. We reached … improvements in the living conditions of our people. (to measure + able =)
2. Her novels have gained in …. over recent years. (popular+ ity =)
3. The government announced plans to … the public transport system. (national + ize=)
4. They had an … never to talk about work at home. ( to agree + ment =)
5. Our efforts to persuade her were …. (fruit + less =)
8. Rewrite the following text and translate 1-3 paragraphs of the text.
THE COMPRESSOR DESIGN
The first piston compressors were single-stage with a nearly isentropic compression process. They were replaced by dual-stage compressors with intermediate cooling that had a higher efficiency in which the area corresponds to the work performed. However, their mechanical design was complex, causing problems such as troublesome vibrations and expensive maintenance. For these reasons, today, dual-stage piston compressors are manufactured almost exclusively for special applications.
Numerous piston compressor manufacturers existed in all of the earliest-industrialized countries. At the time, rotary compressors were synonymous with rotary vane compressors. The first rotary compressors were dual-stage compressors equipped with drip feed lubricators and intermediate cooling systems.
Later, single-stage rotary compressors with lubrication systems were developed. Only a few manufacturers developed rotary compressors further and reached the production stage.
It is easier to purchase screw compression units than to continue to develop the rotary compressor. And this is why most screw compressor suppliers assemble standardized components today. The customer is then left to discover, at his or her own cost, the exact origin of the various units of his screw compressor. Only rotary compressors, which have been continually updated and improved, were able to survive on the market.
9. Answer the following questions:
1. For what reasons the dual-stage piston compressors were manufactured?
2. What kind of compressors can survive on the market?
3. What kind of compressors exists in the earliest-industrialized countries?