2. The experiment had been finished by the time he came back.
3. His discoveries had been made before he finally moved to Moscow.
4. When the letter arrived it was too late as everything had been decided.
5. The devices had been checked and adjusted by the beginning of the tests.
6. After the devices had been, tested it became possible to go on with our studies.
7. When I entered the laboratory everyone had already left and the light had been turned off.
8. After some experimental work had been performed the scientists began comparing the results.
9. It's a pleasure to inform you that the research investigation had_ been finished by 7 p.m. yesterday.
* * *
10. The papers had not been brought by the time he had to come.
11. His ideas hadn't been known before his first publication came out.
12. Unfortunately the installations hadn't been received by the appointed time.
13. Although the experiment hadn't been completed everything became clear.
14. The tickets had not been sold out yet by the time Peter and Mary arrived.
15. The guitar had not been tuned so I had to tune it myself.
16. They hadn't been forgotten to give a list of books for home reading before the holidays.
17. As the results of the tests had not been presented they were not discussed by our experts.
18. Last week the manager was informed that the lab equipment hadn't been repaired yet.
* * *
19. Had the experimental work been finished by 7 p.m. yesterday?
20. Had the problem been solved when he arrived?
21. Had he already been sent to help them when you called?
22. Had the papers been handed in by all the students when the lesson was over?
23. Had the final tests been done before they signed the contract?
24. Hadn't the result of the experiment been presented before it was discussed by our experts?
25. Why had the report only been completed by yesterday morning?
26. What problems had been treated at the conference before you left?
27. Why had the blue shoes been bought for Alice? They didn't match her dress.
1. Это началось сразу после дождя машины привезли дюйма
2. Эксперимент был закончен, когда он вернулся.
3. Его открытия были сделаны прежде, чем он окончательно переехал в Москву.
4. Когда пришло письмо было уже слишком поздно, как все было решено.
5. Устройства были проверены и скорректированы к началу испытаний.
6. После устройства были, испытаны стало возможным продолжать наши исследования.
7. Когда я вошел в лабораторию все уже уехали, и свет был выключен.
8. После нескольких экспериментальных работ было выполнено ученые начали сравнения результатов.
9. Это удовольствие сообщить Вам, что had_ исследований расследование было завершено к 7 вечера вчера.
* * *
10. Работы не были доведены к тому времени он должен был прийти.
11. Его идеи не были известны до его первая публикация вышла.
12. К сожалению, установки не были получены к назначенному сроку.
13. Хотя эксперимент не был завершен все стало ясно.
14. Билеты не были распроданы еще к тому времени, Питер и Мэри приехала.
15. Гитара не была настроена так что мне пришлось настроить его самостоятельно.
16. Они не были забыты, чтобы дать список книг для внеклассного чтения перед праздниками.
17. Как показывают результаты тестов не были представлены, они не обсуждались нашими специалистами.
18. На прошлой неделе менеджер сообщил, что лабораторное оборудование не ремонтировалась еще.
* * *
19. Если бы экспериментальная работа была завершена к 7 вечера вчерашнего дня?
20. Если бы проблема была решена, когда он прибыл?
21. Если бы он уже был отправлен, чтобы помочь им, когда вы называетесь?
22. Если бы бумага была передана в для всех студентов, когда урок кончился?
23. Если бы выпускных испытаний было сделано раньше они подписали контракт?
24. Если бы не результат эксперимента был представлен прежде чем он был обсуждаться нашими специалистами?
25. Почему отчет только завершилась вчера утром?
26. Какие проблемы были обработаны на конференции перед отъездом?
27. Почему синие ботинки были куплены для Алисы? Они не соответствуют ее платье.
UNIT 20
Translate the following sentences into Russian:
1. All the tests will have been passed by the 10th of June.
2. The notifications will have been sent when we get their inquiry.
3. The work will have been done under the plan by the next month.
4. The project will have already been finished when inspectors arrive.
5. That problem will have been paid the closest attention to when it requires.
6. A lot of new useful discoveries will have been made by the next century.
7. Dear clients! By this time tomorrow your telephone connection will have been restored completely.
8. I think all light bulbs will have been replaced with energy-saving luminous tube lamps by the beginning of the 2020s.
* * *
9. The pictures will not have been printed by 6 p.m.
10. The data will mot have been examined by the end of the day.
11. By the time you come the letter will not have been written.
12. The goods will not have been examined by tomorrow morning.
13. The agreement will not have been signed by the end of August.
14. The model will not have been modified yet by the end of the year.
15. The article will not have been translated by the end of the workday.
16. The results won't probably have been published by Monday
17. The collection of minerals will not have been gathered by the opening of the museum.
* * *
18. Will the interview have been started by 10m p.m. tomorrow?
19. Will alternative energy sources have been introduced by the end of the decade?