Exercise 4. Bead the text. Substitute the proper English verbs for the Russian words in brackets.

Those who wish to become students at the university (обязаны) take their entrance examinations. Recruitment of students to the university follows certain procedures which no one (разрешено) ignore. If a perspective student is ill and (не в состоянии) appear before the examination board he (надлежит) present a certificate to this effect, in which ease the examination (приходится) be postponed. Another rule is that no student (не должен) be late for his examination. Also, students (не должны) argue with the examination board, although this is not a regular rule, but rather wise advice. However, whether they strictly observe the rules or not, there are always people who (могут) fail in their examinations and those who (обычно) succeed. This (всегда была и будет) be the situation at all times.

UNIT 7. The Participle

Exercise 1. Identify Participle I and Participle II as an attribute and translate into Russian.

1) The engineer making that experiment took a lot of measure­ments. 2) The scientist chooses between several procedures men­tioned above. 3) We give the results of the made calculations in decimals. 4) The scientist theoretically predicted complicated interaction between the components involved in the process. 5) The original idea of a discovery is often the product of one man working in a group environment. 6) The method applied increased the accuracy of the results. 7) The approach designed by the gro­up of engineers is very nearly the same as that introduced in the thirties. 8) After a heated discussion the laboratory applied the method improved by Dr. N. 9) The procedure proposed provided the required mechanism of reaction. 10) The text includes fragments of the opinions concerning the subject under discussion. 11) At that time the problem presented increased danger of radioactive contamination and encountered opposition at most laboratories. 12) The results obtained disagreed with earlier data reported by Dr. D. 13) The hypothesis concerned synthesized materials and did not apply to natural products. 14) The discovery came at the very time when most researchers engaged in the work were about to give it up. 15) Such studies require very detailed information concern­ing the processes at work.

Exercise 2. Identify Participle I and Participle II as an adverbial and translate into Russian.

1) Being designed by a talented scientific worker the device was a success. 2) Confining his attention to one problem the sci­entist will surely achieve its solution much sooner. 3) Having solved that equation the mathematician found the ratio between the numbers. 4) Comparing these preliminary estimates we arrive at the following conclusion. 5) Having been given all the instru­ctions the engineer started his work at once taking into account all the points of the received instruction. 6) Recognizing a pro­blem the scientist makes the first step to its solution. 7) Being too expensive the project could not be approved. 8) If completed the experiments will make it possible to draw definite conclusi­ons. 9) When applied the method increases the efficiency of the process. 10) If realized the problem becomes something man can cope with. 11) Having made a great number of experiments with different substances the chemist found out that most of them co­uld be decomposed into other substances. 12) Having been tested the new apparatus was recommended for research in all the laboratories. 13) If properly treated these raw materials can provide us with all necessary substances. 14) While explaining the re­sults of the experiment the professor wrote many formulae on the blackboard. 15) Increasing the amount of available technical information scientists also contribute to transformation of some well-rooted beliefs.