II. Прочитайте предложения, перепишите их, обращая внимание на многофункциональность «that». Переведите письменно предложения на русский язык.

Example: We know that a computer is a complex electronic device. – Мы знаем, что вычислительная машина является сложным электронным устройством.

1. That new mechanism could control many operations.

2. That torch doesn’t work. The batteries must have been used up.

3. Telecommunications embraces all devices and systems that transmit electronic signals across long distances.

4. That Gagarin was the first space man is quite evident.

5. Each hole will behave in a manner similar to that of an electron.

III. Прочитайте предложения, перепишите их, обращая внимание на выделенные местоимения it, переведите предложения на русский язык и укажите его функции в предложениях.

Example: Radio-electronics has made it possible to test various equipment.

Радио электроника дала возможность испытывать различное оборудование.

1. You can’t use the lift. It’s out of work.

2. It is no secret that John wants to take over as director. He has told everyone.

3. Since the cuts in the rail network, it is no longer possible to get to Glasgow by a direct train.

4. It was Mendeleyev who formulated the periodic law.

5. This is a complex problem, but we can solve it.

IV. Прочитайте предложения, перепишите их, обращая внимание на выделенные слова ones, one, переведите предложения на русский язык.

Example: One should pay more attention to the use of artificial satellites for communication. - Следует уделять больше внимания применению искусственных спутников для связи.

1. One must realize that the increasing number of cars brings air pollution.

2. We shall replace the old machines by newer ones.

3. Nowadays, many people have a mobile phone, but I’ve never used one.

4. The new technologies that are being developed must be connected with traditional ones.

V. Перепишите предложения, употребив глаголы в правильной видовременной форме, переведите предложения на русский язык. Обратите внимание на функции глагола to have, to do, to be в предложениях.

Example: Many years (to pass) since the day when radio was invented.

Many years have passed since the day when radio was invented. - Прошло много лет с тех пор, как было изобретено радио.

1. Computer integrated telephony, for example, (to have) great applications for telephone banking.

2. All of this work (to have) to be done before the end of the day.

3. A revolution in information storage (to be) underway with optical disk technology.

4. There (to be) projects to use lasers for long distance communication and for transmission of energy to space stations.

6. The professor (to be) to make a report at the conference.

7. The pressure changed, so (to do) the temperature.

8. I think, David (to do) something to the computer. I can’t get it to work.

VI. Перепишите предложения, подчеркните инфинитив, определив, какие функции он выполняет. Переведите предложения на русский язык.

Example: To solve the problem is very important. (функции подлежащего) – Решить эту проблему очень важно.

The only way to solve the problem was to change the algorithm. (функция определения) – Единственное, что можно было сделать в этой ситуации – изменить алгоритм.

1. To translate this text takes much time.

2. The laser beam must heat the fuel to the required temperature so quickly that the plasma doesn’t have time to disintegrate.

4. In 1984 a formal decision was made to build a space station for the Western World.

5. To form the image a second disk will be needed.

6. Shall I leave the window open or would you like me to shut it?