Question

Определите время (настоящее простое и т. д.) 1. After the experimental studies the new method was tested at the plant. 2. The new discovery is being much spoken about. 3. The unit “bel” is named after Alexander Graham Bell, The American inventor of the telephone. 4. The first permanent telephone line was built in Germany in 1877. 5. This new laboratory equipment will be installed next month. 6. By 1915 a coast-to-coast telephone line had been opened in the United States. 7. These scientific data can be relied on. 8. Today plastics are being widely used. 9. New technologies and equipment have been designed for most branches of engineering. 10. Wireless communications systems have been developed for recent years.

Answer 1

1. Past simple
2. Present Perfect continues
3. Present simple
4. Past simple
5. Future simple
6. Past perfect
7. Present simple
8. Present continues
9. Present perfect
10. Present perfect
Все предложения стоят в passive voice.

Answer 2

1. After the experimental studies, the new method was tested at the plant. - Время: прошедшее простое. (was tested)

2. The new discovery is being much spoken about. - Время: настоящее длительное. (is being spoken)

3. The unit “bel” is named after Alexander Graham Bell, the American inventor of the telephone. - Время: настоящее простое. (is named)

4. The first permanent telephone line was built in Germany in 1877. - Время: прошедшее простое. (was built)

5. This new laboratory equipment will be installed next month. - Время: будущее простое. (will be installed)

6. By 1915, a coast-to-coast telephone line had been opened in the United States. - Время: прошедшее совершенное. (had been opened)

7. These scientific data can be relied on. - Время: настоящее простое. (can be relied)

8. Today plastics are being widely used. - Время: настоящее длительное. (are being used)

9. New technologies and equipment have been designed for most branches of engineering. - Время: прошедшее совершенное. (have been designed)

10. Wireless communications systems have been developed for recent years. - Время: прошедшее совершенное. (have been developed)