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ЗАВДАННЯ V. Перепишіть та перекладіть речення на українську мову. Пам’ятайте, що oб’єктний та суб’єктний інфінітивні звороти відповідають підрядним реченням.

Exercise 1.

1. In modern agriculture machines are known to be used to reduce the hours of labour required to produce agricultural products.

2. The metal to be poured into a mold for casting may contract or expand on solidifying.

3. I know him to carry out research in the field of metering devices.

4 Engineering is known to be of great importance for many branches of national economy.

5.This method is known to be satisfactory under damp conditions.

 

Exercise 2.

1. Modern agriculture seems to be quite impossible without farm machinery.

2. We believe him to be carrying out an interesting experiment.

3. An electric current is known to be a stream of electrons in motion.

4. New farm tractors with improved properties are reported to be bought by farms of our region.

5. These farm machines are said to be used in the subhumid regions.

Exercise 3.

1. Tractors are known to have found wide application in agriculture.

2. They considered him to be a very experienced researcher.

3. Nowadays the principles of tractor operation appears to be quite simple.

4. Everybody knows Diesel to have developed new types of engines.

5. To take care of a machine or tractor means to have it in good operation conditions at all times.

Exercise 4.

1. We know the electric current to flow in metal parts.

2. Achievements in farm engineering are believed to have laid the foundation for further progress in agriculture.

3. Farm mechanization is said to be of great importance for modern agricultural production.

4.We expect the scientific and technological progress in agriculture to increase the intensification of production.

5. To open furrows in unplowed land is the function of a grassland drill.

Exercise 5.

1. We expect new farming technologies to come into use on every farm of our region.

2. We know irrigation canals to provide our farms with water.

3. The experiment is believed to be successful and will be discussed at our scientific conference.

4. The steam-powered tractor is considered to have been produced in the United States.

5. The depth of sowing is known to be regulated hydrolically.

Exercise 6.

1. We are certain to finish our tests of a new tractor in time.

2. I know them to have fulfilled their programme of investigations ahead of time.

3. This method of tractor maintenance allows to be used by the farmers for a longer period.

4. It is said that they work much at a new tractor model.

5. To add organic matter to the soil is important for getting high yields.

 

Exercise 7.

1. We consider the results of this year farming to be not satisfactory.

2. The number of new farm machinery on our farms is supposed to go up.

3. Science is known to have become the main source of world's progress.

4. This type of tractor is said to have some advantages.

5. To prepare a suitable seedbed and to improve the physical condition of the soil are the basic reasons for tillage.

Exеrcise 8.

1. We want this machinery to be used on our farm.

2. Under these economic conditions the output of our farms is likely not to increase.

3. We heard the experts demand to reduce the overall weight of tractors.

4. The all-round mechanization and automation are sure to increase labour productivity in all branches of our agriculture

5. We know cultivators and harrows to be implements whose main use is in breaking up clods.

Exercise 9.

1. The development of science and technology is known to be the most important source of steady growth of the people's well-being.

2. Computers are known to have found wide application in agriculture.

3. The fields to be sown were plowed in autumn.

4. Tremendous investments into farm machinery supply are known to be required to raise our agricultural output.

5. Cooling system is known to be one of the most essentials of the engine.

Exercise 10.

1. We consider the results of engine testing to be not satisfactory.

2. The results obtained by our agriculture are considered to be not satisfactory.

3. The capacity of this tractors seems to be higher than the previous one.

4. The new tractor model is reported to have been put into mass production.

5. Every body knows cultivation to increase the yield of crops.

 


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