Числительные

Задание 27. Прочитайте и переведите предложения, обращая внимание на числительные.

1. Tests were scheduled to start in late 1981. 2. The thermometer reads 25° below zero. 3. He encountered this phenomenon for the first time. 4. Five times six equals thirty. 5. This substance reacts 100 times as fast as the other one. 6. This compound decomposes one tenth as fast as the others. 7. Now we proceed to the second point. 8. They started their research in the late 60's. 9. Both columns require five to six hours to come to equilibrium. 10. They reinforced next but one construction. 11. The box has not been opened for twenty years! It has been shut up for 7,300 days, all but two. 12. This country contained but about two millions of inhabitants. 13. The first case maybe anything but new to us. 14. Which is better, a clock that is right only once a year, or a clock that is right twice every day? 15. No longer do models bear a one to one correspondence with the physical elements. 16. Simple physical or geometric interpretations of third, fourth, and higher derivatives do not exist. 17. The first group dominates the second. 18. They referenced to the last but one unit. 19. Forty is the old age of youth, fifty is the youth of old age. 20. We have nothing to do but meet the three requirements. 21. The course is offered three times a year. 22. We read the device twice a day. 23. Taking a look at the problem, however, we detect that there are more complex cases. 24. We first need to formalize the language under investigation. 25. If two men lift potatoes all day and sell them by the roadside, and one has worked twice as long as the other and lifted twice as many potatoes as the other, he will earn twice as much.

Задание 28. Прочитайте и переведите текст, обращая особое внимание на числительные.