XI. Укажите номера предложений, в присутствует инфинитив

1. The doctor on duty entered the ward to examine his patients.

2. The doctor in charge prescribed new drug to his patient.

3. The student observed the surgeon operate the patient with appendicitis.

4. The disease is due to the exposure to harmful environmental factors.

5. The main function of the skeleton is to protect inner organs.

1. Vegetables and berries may be contaminated by dangerous viruses and microbes.

2. The student could have answered this question if he had read the text up to the end.

3. The foods important to life are basically protein, carbohydrate and fat.

4. The brain is a part of the nervous system, which sends electrical impulses to the body for both autonomous and

voluntary functions.

5. This drug was thoroughly studied last year and now it is recommended for clinical use.

6. Viruses may cause infection in man and animals.

7. The nurse on duty gave an injection to the newly admitted patient.

8. The patient should always follow doctor’s prescriptions.

9. To realize this task was next to impossible.

10. The spread of the disease was due to poor sanitary conditions.

11. Viruses may cause infection in man and animals.

12. The nurse on duty gave an injection to the newly admitted patient.

13. The patient should always follow doctor’s prescriptions.

14. To realize this task was next to impossible.

15. The spread of the disease was due to poor sanitary conditions.

16. My friend wants to be a surgeon.

17. The doctor on duty went to the ward.

18. Respiratory tract symptoms may be wild.

19. M. Lomonosov made a great contribution to the development of natural science in Russia.

20. You should be more attentive at the lessons.

XII. Укажите номера предложений, в которых причастие II выступает в роли определения

1. The drug prescribed by the district doctor was very effective.

2. The experiment had to be performed last week.

3. The results of the analysis made last week are normal.

4. This student was said to make a report at the meeting of the Students’ scientific society.

5. The movement of blood from the heart to the body cells through arteries and capillaries is called greater circulation.

6. The increase in the minute respiratory volume during physical exertion is related to the enhanced depth and rate of respiratory movements.

7. The results of the experiment presented at the conference caused a heated discussion.

8. The patient was made by the nurse to follow doctor’s recommendations and thus soon recovered.

9. The work to be done next week is very important for practical medicine.

10. Disease caused by this virus is very dangerous.

11. The drug was tested for 5 times but the results were still poor.

12. Medical examination has been carried out just at the time of the peak of the epidemics.

13. The disease revealed by this method was similar to that observed here several years ago.

14. The blood taken for analysis was transported to the nearest laboratory.

15. These patients were observed by several doctors but they did not find any disorders.

16. The drug was tested for five times but the results were still poor.

17. The disease revealed by this method was similar to another one.

18. Being widely used the method was considered to be safe.

19. These patients were examined by several specialists who did not know about their disorders.

20. Some infectious diseases can be spread only indirectly, usually through contaminated food or water.

21. The results obtained in the experiment will be used for treating patients with respiratory infections.

22. The drug being tested only on experimental animals can’t be recommended for patients.

23. This well-known surgeon came to our clinic.

24. The periodic table of elements was invented by Mendeleyev.

25. The blood taken for sugar level analysis was transported to the nearest laboratory.

26. The drug widely used in clinic has some side effects.

27. This patient suffering from pneumonia has just been examined by the doctor.

28. The article written by this doctor caused a heated discussion.

29. Blood tests are to be made the day before the operation.

30. When tested the drug was introduced into everyday practice

31. The drug was tested for five times but the results were still poor.

32. The patient returned to the ward to take the drug prescribed by his doctor in charge.

33. Polluted air can produce depressing effect on human beings.

34. Persons infected with streptococci constitute the reservoir and source of infection.

35. Some infectious diseases can be spread only indirectly, usually through contaminated food or water, e.g. typhoid fever, cholera, dysentery.