Упражнение 44

 

  1. The discovery of a laser is sure to be of great value.
  2. The application of this device is unlikely to give better results.
  3. Atomic power stations are certain to be de­veloped in our country.
  4. Neither of the candidates is really acceptable.
  5. Neither have I received any information, nor have I revealed any.
  6. The laser seems to have almost unlimited possibilities, doesn’t it?
  7. These chemical changes appear to have been caused by heat.
  8. The capacity of this device proves to be increasing by and by from its starting.
  9. The problem discussed appears to be the most satisfactory.
  10. First sputniks are known to have led the way into space.
  11. The neutrons and protons of an atom are known to be linked together to form a nucleus.
  12. This substance was found to be a mixture of three chemical compounds.
  13. Light and radio waves are said to be of similar nature, aren't they?
  14. Mary being away, Peter had to do his work.
  15. It being very hot, they opened the window.
  16. It being very stormy, they stayed at home.
  17. All this having been settled, he went home.
  18. The preparations being completed, they began to climb up the mountain.
  19. You should receive confirmation within the next few days.
  20. Shall we start the meeting?
  21. Since your first letter, we haven't heard from you.
  22. This text has just been translated.
  23. We read of our scien­tists' having theoretically calculated that by means of one beam of a gas laser it was possible to transmit many thou­sands of TV programmes.
  24. This means that not only is there chemical reaction causing removal of the metallization but also ion-enhanced chemical etching and physical sputtering to the vertical etching essential for precise replication of the resist pattern.
  25. It's ages since I saw you last.
  26. A microprocessor is a tool that deals with memories by reading and writing process.
  27. At first sight it is all it can actually do.
  28. The core of the software is an "operating system" that controls the computer's operations and manages the flow of information.
  29. Semiconductors let electric current pass through them more easily than insulators do.
  30. If they had completed the test, they should have analysed the results.
  31. Should a permanent magnet be moved in and out of a coil of wire, both the magnet and the coil would be used as a simple electric generator.
  32. It is due to the close cooperation of physicists and chemists that new physical measure­ments were developed.
  33. It was Einstein who provided a new conception of time, space and gravitation.
  34. The reaction wouldn't proceed until we added some water.