вариант 3 текст Prices и грамматика

ВАРИАНТ 3
I. Перепишите следующие предложения и переведите их на рус¬ский язык, обращая внимание на перевод союзов.
1.The participants of the exhibition showed both the progress and the achievements in industry and science.
2.Since the experiment was finished the students left the lab.
3.The engineers prefer electronic devices because of their reliability.
II.    Перепишите следующие предложения и переведите их на русский язык, обращая внимание на союзное и бессоюзное подчинение.1.Every substance a man comes in contact with consists of molecules.

2.We know radio and radar systems play a very important role in any airport. 3.The President asked whether our guaranty period was acceptable to them.
4. The secretary said that they were ready to dispatch the goods. III. Перепишите следующие предложения и письменно переведите их на русский язык. Выпишите причастие, определите его форму и функцию.1. The US government plays only a small direct part in economic activity being restricted to few agencies.2. The price paid for the use of land is called rent.3. The gross national product is the total value of all goods and services produced by the country's economy in a single year.4.Having replaced some of the details of the new device they could get better results which were of great importance for the research involved.5.Driving a car at night he met with an accident.6.The terms insisted on in this statement are to be discussed again.7.When reconstructed, the theatre looked more beautiful than before.8.The goods having been loaded, the workers left the port.9.While writing a cable we try to use as few words as possible.10.Knowledge being the most valuable wealth of our times, the informa¬tion theory became of great importance for the national economy.IV. Перепишите и письменно переведите предложения. Выпи¬шите герундий. Определите его форму и функцию.1.We are interested in reading these instructions.2.We regretted having done it.3.Farming in the USA is a field in which the government strongly regu-lates private economic activity.4.The documents need being checked.5.After considering the offer we decided to accept it.6.We believe they could improve their offer by reducing the price or chang¬ing their terms of payment.7.We have to insist on your replying promptly.8.We inform you of the bank's crediting your account with the sum of $100.9.What's the reason for his not dispatching the documents in time?10.On coming to the office he got down to work.V. Перепишите и письменно переведите следующий текст на русский язык:
PRICES
Prices perform two important economic functions. They ration scarce resources and they motivate production. In a market system goods and services are allocated or distributed based on their prices.
Price increases and decreases also send messages to suppliers and po-tential suppliers of goods and services. As prices rise, the increase serves to attract additional producers. Similarly, price decreases drive producers out of the market.
In this way prices encourage producers to increase or decrease their level of output. Economists refer to this as the production motivating functions of prices. What causes prices to rise and fall in a market economy? The answer is demand.