- What questions cannot be answered by an engineer?
- New types of electronic and cybernetic devices are to become the basis for the solution of a great number of economic and scientific problems.
- Chemical materials and products are of great importance for all branches of the economy.
- There exist more compounds of hydrogen than of any other element.
- It takes only one hour to get from Saint Petersburg to Moscow by plane.
- One should handle the unit carefully.
- Protective clothing must be worn at all times.
- Industries producing steel, paper and chemicals require very large quantities of water and tend to be found near rivers.
- Having explored the possible relationship between capacity and expected output, we now examine the behaviour of costs as actual output changes.
- Most industries make use of a variety of machines, each machine carrying out a different operation.
- The information obtained is very valuable.
- We can make an atom serve the needs of man.
- We didn’t expect this scientist to be working at this scientific problem.
- We didn't know this scientist to work in the field of quantum theory.
- Who wants the new methods to be used in the production process?
- Specialists believe fiber-optic cables to be widely utilized in different industries.
- The students were told that they didn't need to translate the text.
- The teacher said to us that we weren't to look up the words in a dictionary when we translated such an easy text.
- We wish you had informed us about the latest discoveries in nuclear physics.
- Your experiment will not give good results until you change the speed of the reaction.
- This is the very man I want.
- Neither of the restaurants we went to was expensive.
- The more one learns the more one knows.
- It is they who can ensure the quantity of the product if they train the supervisors.
- They can ensure the quantity of the product if they train the supervisors.
- It is because the fixed exchange rate puts the official reserves at risk that most governments favour some more flexible system.
- Not until Dalton made his famous discovery scientists realised the importance of this law.
Упражнение 49
2015-06-26
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