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1. Academician N.V. Melnikov carried out researches in the field of open-cast mining not only of coal but also of ferrous and non-ferrous metals and other minerals.
2. It is quite possible to say that the rock-forming processes which we can observe today, have been active for at least 3,500 million years.
3. A.A. Skochinsky's founded a school for the study of rock pressure and its influence on mine timbering.
4. The most remarkable works concerning the problems of underground pressure and mine timbering belong to M.M. Protodyakonov.
5. The scientist who laid the foundation for the scientific surveying and prospecting for useful minerals was A.Y. Fersman.
IV. Перепишіть та письмово перекладіть 1 2, 3, 4, 5 та 6 абзаци тексту.
V. Перепишіть наступні речення та перекладіть їх на українську мову. Визначте в кожному з них видо-часову форму, стан та інфінітив дієслова-присудка.
1. The field practice familiarizes the students with the modern equipment and new tendencies in organization of miners’ work.
2. The system will have become operational by the second quarter of the next year.
3. Electronics is becoming increasingly important in all branches of production.
4. The positive particle in the nucleus was given the name of the “proton”.
5. After Becquerel had made a great number of experiments, he discovered the phenomenon of radioactivity.
VI. Перепишіть наступні речення та перекладіть їх на українську мову, звертаючи увагу на типи підпорядкування.
1. Chemistry is the science which deals with substances, their composition and structure, their properties and mutual conversion.
2. It is now obvious that electronics is becoming increasingly important in all branches of production.
3. Until the device is repaired, we can’t do anything.
4. In order that miners’ work becomes easier and safer automatic control system must be involved.
5. Water is one of the most important chemical substances, because it is the major constituent of living matter.
VII. Перепишіть наступні речення та перекладіть їх на українську мову. звертаючи увагу на функції слів one (ones), this (these), that (those).
1. One should be very careful when working underground.
2. One of the special requirements to machines operated underground is safety.
3. The requirements to machines operated underground differ little from those on surface.
4. In underground mines the equipment is more compact than that on the surface.
5. That task was more difficult than this one.
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