Задание 1. Прочитайте предложения. Раскройте скобки, употребляя глаголы в Present Perfect или Past Simple. Письменно переведите предложения.1. We (to travel) to lots of countries. 2. Mrs. Green (to work) in the office for 25 years. And she is still working. 3. She (to ring) her boss yesterday. 4. The lecture (not yet to begin) and the students are talking in the class room. 5. I (not to see) him since 1987. Задание 2. Прочитайте предложения. Выберите правильный модальный глагол. Письменно переведите предложения. 1. Mother is ill, and I have to / must take my sister to school. 2. Tomorrow I shall be free and I can /shall be able to help you. 3. You may / might take any book you like. 4. It was a very, important meeting and we should / had to attend it. That’s why we returned home late. 5. The authors of the project will be able / should to minimize the space for the communication system. Задание 3. Прочитайте предложения. Вставьте much, many, little, few, a little или a few. Письменно переведите предложения. 1. The pupils of our class ask … questions at the lesson. 2. You don’t make … mistakes in your spelling. 3. He likes it at the camp: he had … friends there. 4. The hall was almost empty: there were very … people in it. 5. I can’t buy this expensive hat today: I have too … money. Задание 4. Прочитайте предложения. Замените прямую речь косвенной. Письменно переведите предложения. 1. “I can’t explain this rule to you,” said my classmate to me. 2. The teacher said to the class: “We shall discuss this subject tomorrow.” 3. “When was this elegant seven-storied building constructed?” – the foreigner wondered. 4. “I am leaving at six,” – she said. 5. “The flat’s owners are thinking about its re-planning.” – Andrew noticed. Задание 5. Прочитайте предложения. Раскройте скобки, употребляя глагол в соответствующей форме. Письменно переведите предложения. 1. If the (to be) free tomorrow, he certainly (to come) to our party. 2. If you (to get) a “five”, your mother (to be) happy. 3. If you (to ring) me up, I (to tell) you secret. 4. If he (not to pass) his examination, he (not to get) a scholarship. 5. If my brother (to be) in trouble, I (to help) him, of course. Задание 6. Прочитайте текст, перепишите и письменно переведите его. Work of the Sanitary Engineer The development of sanitary engineering has paralleled and contributed to the growth of cities. Without an adequate supply of safe water, the great city could not exist, and life in it would be both unpleasant and dangerous unless human and other wastes were promptly removed. The concentration of population in relatively small areas has made the task of the sanitary engineer more complex. Groundwater supplies are frequently inadequate to the huge demand and surface waters, polluted by the cities, towns, and villages on watersheds, must be treated more and more elaborately as the population density increases. Industry also demands more and better water from all available sources. The rivers receive ever-increasing amounts of sewage and industrial wastes, thus requiring more attention to sewage treatment, stream pollution, and the complicated phenomena of self-purification. The design, construction, and operation of water and sewage works are' treated in this book, but the field of sanitary engineering extends beyond these limits. The public looks to the sanitary engineer for assistance in such matters as the control of malaria by mosquito control, the eradication of other dangerous insects, rodent control, collection and disposal of municipal refuse, industrial hygiene, and sanitation of housing and swimming pools. The activities just given, which are likely to be controlled by local or state health departments, are sometimes known as public health or environmental engineering, terms which, while descriptive, are not accepted by all engineers. The terms, however, are indicative of the important place the engineer holds in the field of public health and in the prevention of diseases. Вариант 3 Задание 1. Прочитайте предложения. Раскройте скобки, употребляя глаголы в Present Perfect или Past Simple. Письменно переведите предложения. 1. Sheila (to go) to the market at 8 o’clock in the morning. 2. Lorna (to read) the letter already. 3. She (to phone) just now. 4. Last night I (to arrive) home at half past twelve. 5. I (to buy) a pair of gloves yesterday
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