Ответ по предмету Химия: 1) Температурный коэффициент реакции равен 3. Во сколько раз увеличится скорость реакции при увеличении температуры на 30 градусов.

Предмет: Английский язык, автор: karina959891

Exercise 6. Put the verbs in brackets into the correct passive form. Professor Higgins, who 1) _was awarded_ (to award) a major science prize last month, 2) __________ (to invite) to take part in a conference which 3) _________ (to hold) in London last week. He 4) ________ (to meet) at the airport by a driver who, unfortunately, 5) ________(to give) the name of the wrong hotel to take the professor to. A large reception 6) ________ (to organize)for the professor, and at least 200 eminent scientists 7) ________ (to invite) to him that evening. The poor professor, however, 8) ________ (to leave) at a small hotel in a rather bad area, and when he asked to speak to the Head of the Conference Committee he 9) ________ (to tell) to try somewhere else because he 10) ________ (not/hear of) there. Luckily, later that evening, the driver 11) ________ (to send) to the hotel where the reception 12) ________ (to hold), and when he 13) ________ (to ask) what he had done with the professor, everyone realized that a mistake 14) ________ (to make). The professor says that if he 15) ________ (ever/send) another invitation to a conference, he hopes it 16) ________ (to organize) more efficiently.
Exercise 7. Rewrite these sentences using the passive form. 1. They finished the work at midnight. 2. Shakespeare wrote Hamlet. 3. John posted the letter this morning. 4. They will book the tickets for the holiday soon. 5. The City Council planted those trees in 1989. 6. Nobody has written a book about the Great Internet Disaster. 7. Nobody switched off the lights last night. 8. Someone started a fire near the school. 9. They must find the lost diamond. 10. Nobody can tell the story of Mary's lucky escape.
Exercise 8. Rewrite this paragraph using the passive form of the verbs underlined. They built these houses in 1895. The builder built the first four for his sons. For over thirty years, only members of his family lived in these houses. As more people came to live in street, they built a primary school nearby. The families sent their children to the school. When the families grew up and the children left home, the parents sold their houses. The new owners changed the houses inside. They made larger bathrooms. They knocked down the wall between the lounge and the dining room. They made the houses look modern. Gradually, the street has changed its character.

1 год назад

Предмет: Английский язык, автор: karina959891

Exercise 1. Turn the sentences from the Active into the Passive using the Present Perfect, the Past Perfect, Present Continuous, the Past Continuous and modal verbs. 1. The mechanic has repaired the car. 2. The bad weather has spoiled my holiday plans. 3. You should wash those walls before you paint them. 4. “Penguin” has translated all her books into English. 5. Tesco are converting the old bank into a supermarket. 6. When we got to the theatre, they had sold all the tickets. 7. They are holding the next World Cup in France. 8. The doctor was examining a patient when I came. 9. We had spent all the money by the end of our vacation. 10. Our neighbours are growing new flowers this year. 11. An expert is restoring the antique car. 12. Steven Spielberg has directed a lot of successful films. 13. The judge has fined him £ 300. 14. A famous designer is going to redecorate the President’s house. 15. Astronauts are exploring space. 16. Scientists might discover a cure for most serious illnesses. 17. Someone should help the old woman cross the street. 18. They should have provided more food at the reception. 19. They ought to warn the public about him. 20. Martin is writing the company report this year.
Exercise 2. Turn the sentences from the Passive into the Active using the Present Perfect, the Past Perfect, the Present Continuous, the Past Continuous and modal verbs. 1. He has been sent a parcel. 2. By the end of the party all the food had been eaten. 3. The building is being examined by Health and Safety experts this week. 4. Why haven’t the beds been made yet? 5. The tickets should have been booked weeks ago. 6. A new shopping centre is being built on the outskirts of town. 7. She hasn’t been christened yet. 8. Rainforests are being cut down in the Amazon. 9. Has all the necessary information been collected? 10. The children were frightened by the noise. 11. No way out has been found yet. 12. Why was the truth concealed? 13. My brother’s car is still being repaired. 14. It turned out that a new show had been organized by Mary. 15. The same melody was being played when I returned. 16. The new theatre hasn’t been built yet, has it? 17. Were your things packed in time? – Yes, they were, thank you. 18. Whose report is being discussed now? 19. Nick hasn’t been seen for quite a long time. 20. We managed to go to the theatre as the tickets had been booked long before.
Exercise 3. Put the verbs in brackets into the correct passive form. 1. The book __________ (not write) yet. 2. The dustbins _________ (empty) recently. 3. Be quiet! Important news __________ (report). 4. How long _____ this flat __________ (redecorate)? 5. The house was in perfect order. Everything __________ (put) in its place, the floor __________ (clean) and the curtains __________ (wash). 6. The car __________ (not/paint/now). It ___________ (already/dry). 7. _____ the name __________ (choose) by the time the child was born? 8. By 5 o’clock the winner __________ (not/announce) by the committee yet. 9. A lecture __________ (give) in the main hall at the moment. 10. After __________ (award) a medal for bravery, he became a local hero. 11. Her ankle __________ (hurt) when she fell down. 12. She thinks her car __________ (steal) by someone she knows. 13. My car __________ (repair) at the moment, so I can’t give you a lift.
Exercise 4. Fill in “by” or “with”. 1. This suit was designed _____ Armani. 2. This cake is filled _____ fresh cream. 3. Who was Australia discovered _____ ? 4. Ford cars are made _____ experts. 5. The baby was covered _____ blanket. 6. “Carmen” was composed _____ Bizel. 7. The coat was lined _____ fur. 8. The food will be provided _____ caterers. 9. The stew was flavoured _____ garlic. 10. The royal wedding was watched _____ millions. 11. The window was broken _____ hammer. 12. He was knocked down _____ a car. 13. The lion was shot _____ a rifle. 14. That novel was written _____ D.H. Lawrence. 15. The garden was dug _____ a spade. 16. The city was attacked _____ the enemy. 17. The pudding was made _____ fruit and chocolate. 18. He was hit _____ a handbag. 19. The picture was painted _____ Jackson Pollack. 20. The house was built _____ wood and bricks.
Exercise 5. Change into the passive. Last month Samuel Block opened a restaurant in the centre of Macclesfield. He had planned it for over five years but he only completed it after local businessman raised a large sum of money. A top hotelier has trained the waiters and they will wear specially designed uniforms to fit in with the restaurant’s modern look. They have brought in a famous chef from France and they are going to give him complete control over the daily menu.

1 год назад

Предмет: География, автор: Аноним

СРОЧНО, ПРОСТО ВЫБРАТЬ

характеристики наиболее точно описывают циклоны? Обведи букву правильного ответа! 1)Циклоны сосредоточены при низком атмосферном давлении, они приносят сильные дожди независимо от времени года и их можно наблюдать во всем мире.
2)Циклоны имеют высокое атмосферное давление в центре, приносят богатую осадками погоду независимо от времени года и наблюдаются только в Балтийском море и на прилегающих к нему участках суши.
3) Циклоны имеют низкое атмосферное давление в центре, они приносят богатую осадками погоду зимой и могут наблюдаться только в Балтийском море и прилегающем купо

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х+7,6=3
пж Путин памагиииииииии!!!!!!!

7 лет назад

1) Температурный коэффициент реакции равен 3. Во сколько раз увеличится скорость реакции при увеличении температуры на 30 градусов.

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