126. Переведите предложения, обращая внимание на значение местоимения one:

1. One must know at least one foreign language. 2. One can easily do it. 3. If one wants to study, one can always find time for it. 4. What can one see out of the window of your classroom? 5. One must work hard at foreign language if one wants to master it. 6. One mustn’t late for classes. 7. One may take magazines from the library. 8. One must know a lot of words to read books on one’s speciality.

127. Переведите предложения на английский язык, используя модальные глаголы и местоимение one:

1. На этот вопрос можно ответить. 2. Эту работу можно выполнить сегодня. 3. Чтобы овладеть языком, надо заниматься регулярно. 4. Нельзя пропускать занятия. 5. Чтобы выучить слова, надо много читать. 6. Эту газету можно достать в библиотеке. 7. В комнату нельзя сейчас входить.

128. Переведите предложения на русский язык, объясните использование модальных глаголов:

1. Every man must pay his debt to nature. 2. You can't please everyone. 3. We ought to weigh well what we can only once decide. 4. A gentleman should be honest in his actions and refined in his language. 5. Children should be seen and not heard. 6. You should know a man seven years before you stir his fire. 7. You can only die once. 8. A liar ought to have a good memory. 9. Who says «A» must say «B». 10. A man can do no more than he can. 11. Law makers should not be law breakers. 12. We must not look for a golden life in an iron age. 13. They may come any minute. 14. You'll have to accept our terms. 15. This may be true, but who knows? 16. May I hand in my report, sir?

129. Переведите предложения на русский язык, обращая внимание на различные способы выражения долженствования:

1. In scientific work we must measure in units of the metric system. 2. One should turn off the gas when one leaves home. 3. We ought to say that the discovery of atomic energy is as important as the discovery of fire. 4. This part is very complex and the worker has to use special tools to cut it. 5. We should be prepared for scientific study of life on other planets. 6. You were to replace the tool by another one, why didn't you do it? 7. Atoms must serve mankind. 8. The lecture is to begin at 6 o'clock. We ought to come in time. 9. He had to work hard before he was able to submit his paper to a scientific journal. 10. The engineer will have to improve the accuracy of this machine tool. 11. The use of new machinery should increase the output of coal by 25 per cent per month.

130. Вставьте вместо пропусков подходящий по смыслу модальный глагол, предложения переведите:

1. We ... cancel the meeting. The proposals are not ready yet. (may, can, have to) 2. Sorry I won't be in Moscow at that time. I ... go to Minsk. My parents will celebrate their fortieth wedding anniversary. (must, need to, may) 3. The shop was losing money, so they ... close down. (must, had to, could) 4. You ... exercise every day to keep fit. (can, may, must) 5. He is overworking. He really ... go to bed earlier. (may, can, should) 6. I have a splitting headache. I ... take an aspirin. (may, can, must) 7. I know you ... do the job because you have knowledge and experience. (can, may, have to) 8. She ... visit her parents more often. (may, should, needs to) 9. — Must I work this weekend? — No, you .... (mustn't, can't, needn't) 10. She ... pass her exams otherwise she will be expelled from the University. (is able to, must, may) 11. I ... take the bus yesterday because the subway was closed. (had to, must, could)