2. Unit Seven : Avoid Unnecessary Shifts in a Sentence Українська навчальна система написання текстів в комп'ютерній мережі. Уникайте непотрібних змін в реченні.

3. Інша перешкода для ясного розуміння при технічному написанні є непотрібні зміни в підметі (subjekt), часі (tense), станах (voice) та способах (mood).

4. Як би Ви виправили це речення щоб зробити його більш стислим ? nTnThe graduate student recorded the data and then writes a summary report. nRnRevised : The graduate student recorded the data and then wrote a summary report.

5. nTnTurn on the machine if conditions are such that a hazard might occur and the valve should be closed. nRnRevised : Turn on the machine and close the valve if conditions are such that a hazard might occur.

6. nInIt is interesting that the laboratory manager arranged the meeting and the discussion was led by him. nRnRevised : It is interesting that the laboratory manager arranged the meeting and led the discussion.

7. nEnExecute the necessary commands provided that they are valid and the program should be reviewed. nRnRevised : Execute the necessary commands provided that they are valid and review the program.

8. nTnThe manager instructed the employees to arrange the final details and also is the final program ready to print. nRnRevised : The manager instructed the employees to arrange the final and also asked if the final program was ready to print.

9. nWnWhen the engineer attempts to confirm prediction accuracy, you should not neglect possible errors. nRnRevised : When the engineer attempts to confirm prediction accuracy, he or she should not neglect possible errors.

10. nAnAn application makes calls to the executive kernel services, which will then make calls to the hardware. nRnRevised : An application makes calls to the executive kernel services, which then makes calls to the hardware.

11. nMnMice and trackballs are used for the same reason and it performs the same task. nRnRevised : Mice and trackballs are used for the same reason and perform the same task.

12. nGnGive consideration to the external factors and the surrounding environment must be assessed. nRnRevised : Give consideration to the external factors and assess the surrounding environment.

13. nTnThe network programmer establishes a link between two or more people so you can exchange information. nRnRevised : The network programmer establishes a link between two or more people to exchange information.