3.Выпишите из текста термины, интернациональные и многозначные слова Technological and industrial progress depends on the scientist, the engineer and the technologist — an essential triangle. Each makes major contribution to progress. The engineer depends upon the scientist for new knowledge and upon the technologist for specialized assistance in translating engineering plans into operating reality.
The pure scientist can make his contribution to progress through the investigation of the unknown.
The interests of the research engineer are in the area of applied science and research. Scientists work in a world of generalizations and ab­stractions. The technologist, on the other hand, works in the real world of specific things and concrete objects. His problems are practical and they require practical solutions. He is more interested in how to do things. He must understand engineering tables and formulas and apply them in his work. The scientist, the research engineer, the technologist — all play an important role in the modern world.
The principal work of the engineer is design. He has to design products, machines and production systems. Like the research engineer, the engineer asks "why?". Like the technologist, he is also concerned with "how?".
The engineer must combine many of the characteristics of the scientist, research engineer and technologist. He must have a basic knowledge of the sciences, and understanding of the abstract techniques of the research engineer and he should know much of the technology employed by technologists.
Perhaps the most important function of the engineer is to integrate the work of the essential triangle. His interest must be in combining the abstract-theoretical world and the technical-practical world.

1.если бы он знал все заранее, он ни за что не стал бы так рисковать.2.если бы нас вовремя не , мы бы поверили всему, что он нам рассказывал.3.если бы вчера не было холодно, мы могли бы поехать за город.4.если бы вы не слушали советов людей, не разбирающихся в этом вопросе, вы бы не сделали столько ошибок.5.я бы осталась дома, если бы у меня была возможность выбирать. но у меня просто не было возможности выбирать.6.если бы поезд прибыл вовремя, нам не пришлось бы ждать так долго.7.мы не стали бы с ним ссориться, если бы не выяснилось, что он все время нас бманював.8.если бы я не забыл твой адрес, я бы зашел к тебе.9.интересно, встретились бы они, если бы она не опоздала на поезд и ей не пришлось бы ждать следующего? 10.если бы я знал все подробности, я не стал бы вмешиваться. но сейчас уже поздно, ничего  не изменишь11.если ты пришел бы вовремя, мы бы не опоздали на поезд и нам бы не пришлось тратить столько денег на новые билеты.12.если бы вам повысили зарплату, вы бы не уволились, верно? 13.если бы он не съел столько мороженого, он не заболел бы.14.никто не заподозрил бы его, если бы он сам себя не выдал.15.если бы мы не забыли карту, мы не потерялись бы в лесу

To begin with I*d like to say that every country has its own customs, traditions and holidays. Some of the holidays are celebrated all over the world. Of course, it*s impossible to enumerate all the holidays. But I*d like to tell you about the most important and traditional in Russia. 
     There are two the most popular holidays in Russia: New Year and Christmas. New Year holiday is favourite holiday especially with children. The children believe that presents are sent by Father Frost and Snowmaden. We have the New Year day on 1 January. Before New Year we decorate the New Year tree with illumination and Christmas toys. On the night of 31 December I always stay at home with my parents. At 12 o*clock we say « Happy New Year !» and give presents to each other. 
     Christmas in Russia is celebrated on the 7 of January in the Orthogfs Church and on the 25 of December by Catholics. The holiday is connected with the wonderful birth of Jesus Christ as it is described in the Whole Bible. The Christmas tree is decorated with Christmas toys, candles, apples and sweets. People wish each other « Merry Christmas!». 
     Easter is a very popular holiday in Russia in memory of reserection of Jesus Christ. Easter has no fixed date. It*s the first Sunday after the 21 March. 
     The Day of Sovereignty of Russia is celebrated on the 12 of June. We have no special way of celebrating it but it is a day of and a national holiday. 
     The 8 of March is the womens* day. On this day men give women flowers and do all domestic work around the house. 
     The first May is a great international worker holiday. On this day people from other countries show their solidarity. 
     9 of May is a victory day is a great holiday. The 9 of May was the happy day for the people of Russia who won the war over fashizm from 1941-1945. It is celebrated with the veterans of the army. 
     Constitutional Day is celebrated of the 12 of December. All the rights and duties of the Russian people are stated in the Constitution. « One of the greatest right is to learn and one of the greatest duties is to defend our countries.