12. Перекладіть речення на рідну мову

1. At present every student can explain the origin of X-rays.

2. When Roentgen first noticed the new rays he could not understand their nature.

3. You can investigate the effects of there rays on various materials.

4. Could anyone find hidden defects in steel before the discovery of X-rays? – No, no one could do it, as steel is an opaque material.

5. The fire brigade was able to put out the five before it destroyed the other buildings.

6. In old days a man could be sentenced to death for a small crime.

7. Can you put the meat in salted water?

8. The librarian told the man that he might take the book home.

9. However hard he might try, he will never manage to do the same.

10. The railways may be improved.

11. Sit here so that I may see your face more clearly.

12. She was permitted to gather the necessary information about the case.

13. Women and children blocked before the warehouse asked to be allowed to go home.

14. They tried to make him understand that the Company might do whatever it liked.

15. One can regulate the speed of this machine in accordance with the job at hand.

16. Last month due to the proper adjustment of machine tools our department was able to increase the output by 34 per cent.

17. The use of new machinery should increase the output of coal 25 per cent per month.

18. Work was to be stopped to prevent sulphur to poison the people.

19. The tsarist government should have appreciated Mendeleev’s idea of underground gasification of coal, but due to the lack of interest in this project, it left the plan unrealized.

20. Passengers must cross the lines by the footbridge.

21. This card must be surrended with your room key on vacating Astor College.

22. Cars must not be parked in front of this gate.

23. The price was to honour him for his great discoveries.

24. Nothing was to be done under the circumstances.

25. He ought to have been more careful.

26. Private firearms should be banned.

27. The engine wouldn’t start.

28. Oil will float on water.

29. If litmus paper in acid, it will turn red.

30. These stations can be linked up into a network.

31. These stations are to be linked up into a single network.

32. Will the stations be linked up into a single network?

13. Перекладіть та порівняйте

1. The device is faulty; you cannot / should not rely on its reading.

2. The cable is to/will used to test the transmission line.

3. The electric field can be/may be thought of as consisting or a number of lines of force.

4. Nowadays we must/can connect power stations into power grids.

5. One has to/should take safely precautions.

6. Deserts are to/may be turned into gardens by solar energy.

7. The current must/should be as small as possible not to melt the wires.

8. The last reactor has to/is to/must be designed to produce more fuel than it consumes.

9. The heat from the nuclear chain reactor can/is to be removed by the coolant.

10. This experiment should/would give us the answer to the problem.

11. These stations can be/should be linked up into a network.

12. These stations are to be/have to be linked up into a single network