2015-08-21
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Example A: While she was preparing for her physics exam she looked through all the notes of the lectures. While preparing for her physics exam she looked through all the notes of the lecture.
1. When he was translating the article he used a dictionary. 2. While the student was working at the problem he made many experiments. 3. When the scientist was carrying out research in the field of nuclear physics he came to Dubna to work there. 4. When the worker was applying the new method of work he got better results. 5. While he was experimenting with this substance he was very careful. 6 When the engineer was improving the design he made many calculations. 7. While the man was describing this phenomenon he illustrated it with numerous examples. 8. When these scientists were working in our laboratory they obtained good results.
Example B: The scientists who are carrying out research on nuclear physics deal with most difficult problems. The scientists carrying out research on nuclear physics deal with most difficult problems.
1. The scientist who is working at the method is well known. 2. The students who are listening to the taped lesson study at the evening faculty. 3. These postgraduate students who are watching the experiment work in our laboratory. 4. The worker who is repairing the machine is very skilled. 5. The engineer who is carrying out these investigations is a well-known inventor. 6. The students who are doing the laboratory work are from various faculties. 7. The workers who are building this house will soon finish their work.
Choose the sentences with Participle I from the ones given below and translate them.
1. The falling water has kinetic energy. 2. While testing the motor we put down the results. 3. There is no simple explanation of the functioning of transistors. 4. Obtaining new data engineers can improve their knowledge. 5. Look at the reading of the device. 6. Robots are helping research scientists to answer many difficult questions. 7. By the beginning of the 20th century man had learned something of the structure of the atom. 8. When applying these automatic devices we shall be able to control automatic lines. 9. The applying of lasers enables us to amplify electromagnetic waves. 10. A person beginning some experiment should be very careful and attentive.
