АннаФилип270406
18.06.2020 04:26

Составить реферат из пары предложений по тексту material research is not new, but the interdisciplinary aspects of materials research now are receiving considerable emphasis. it has been only since chemists, physicists, metallurgists, ceramicists, polymer chemists, and other scientists began studying the detailed structure and properties of materials that the fundamental relationships underlying basic materials phenomena have begun to be understood.
it was not until recently that it has become increasingly evident that the rapid exploitation of new discoveries and their incorporation into the technology depends largely on the combined efforts of research scientists and engineers drawn from several different disciplines.
the overwhelming problems of today are forcing the disciplines to seek advice from one another.
not only does the blending of various disciplines result in enhanced research, but modern materials systems themselves often are created from the integration of two or more materials. these systems do result in new materials having properties not previously available.
it is the lack of materials that are adequate to meet the needs imposed on them that many of the holding problems in our technological development stem from. на языке

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Ответ:
pasha25013
31.10.2021 07:51
1) I will dance with him on the party tomorrow. - Я буду танцевать с ним завтра на вечеринке.
2) I hope she will get my letter for two week. -Я надеюсь, она получит мое письмо в течение двух недель.
3) They will come tomorrow. - Они приедут завтра.
4) I'm sure, this trip will be amazing. - Я уверен, эта поездка будет удивительной.
5) He will phone next week. - Он позвонит на слндующей неделе.
. это было future perfect
теперь past perfect
1) I broke my arm yesterday. - Вчера я сломал руку.
2) He promised to help me with my homework. - Он обещал мне с моей домашней работой.
3) He phoned me to say good news. - он позвонил, чтобы сказать хорошую новость.
4) She liked your new dress. - Ей нравилось ее новое платье.
5) My cat caught a bird yesterday. - Вчера мой кот поймал птицу.
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Ответ:
nastia6982
31.10.2021 07:51

Past Perfect

We had played before she came back. Мы играли, прежде чем она вернулась.

3 She had finished the letter before I found my phone. Она закончила письмо, прежде чем я нашел свой телефон.

4 I had told her the story by the time my parents called. Я рассказал ей историю, к тому времени как мои родители позвонили.

5 The book had been written by 1890. Книга была написана к 1890

Past peefect continious

1.She had been running for two hours before she saw a village. – Она бежала два часа, пока не увидела какое-то село.

2.John had been speaking all morning, so he lost his voice. Джон разговаривал всё утро, так что потерял голос.

3.They had been sitting here since last evening before they bought the tickets. Они сидели здесь с вечера, пока не купили билеты.

4.She hadn’t been driving a car for an hour before she came to the gas station.Она не вела машину час, до того как приехала на заправку.

5.

We had not been searching for a room for two hours before we found a free one.

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