IV. Укажите номера предложений, в которых сказуемое стоит в группе завершенно-длительных времен

1. It is true that important achievements in medicine have been made recently.

2. The scientist had been studying the effects of the drug on laboratory animals for a month already when he found this article.

3. Vaccination being used in time, the disease did not affect many people in this area.

4. Having examined the patient the doctor prescribed him bed rest and a course of injections.

5. The student has been working over this problem for two weeks already.

6. Lungs are said to have been involved in the process.

7. The virus has been growing in culture medium for 2 days already.

8. Since you had to do the examination of the area two days ago you are to give me the report just now.

9. The study of this infection has been slowly progressing for the last 10 days.

10. The drug was being produced in our department from September 12 to November 30 last year

11. The neurologist having examined this patient did not find any pathology.

12. The patient’s parents are talking with the doctor in charge now

13. We have been performing our research for four months already

14. The drug having been tested on animals was recommended for clinical use.

15. The patient had been sleeping for two hours when the nurse came to give him the injection.

16. The students had been writing the test-paper for 40 minutes already when I came.

17. By the end of this year he will have been working in the Research Center for Pulmonology for 15 years already.

18. Having examined the patient the doctor prescribed him bed rest and a course of injections.

19. The patient had been operated on by 12 o’clock yesterday.

20. The patient had been examined for the presence of staphylococci in his blood before the therapy was begun.

V. Укажите номера предложений, в которых глагол-сказуемое стоит в страдательном залоге

1. This nurse had to be on duty two days ago.

2. The patient is being looked after by an experienced nurse.

3. Blood and urine tests will be made at the clinical laboratory of the surgical department.

4. Weakness, sweating and fatigue may be symptoms of several diseases.

5. The patient will have been operated on by 12 o’clock tomorrow.

7. It was found that nucleus is the control center of eukaryotes.

8. The drug had to be taken 2 times a day.

9. The experiment had been finished before the head of the laboratory came.

10. I wanted my patient to be examined by a surgeon.

11. Several students are known to take part in this work.

12. In man, food entering the mouth is broken down by teeth.

13. The lecture on muscles will be delivered to the students of our group next week.

14. This nurse was on duty two days ago.

15. The patient was being operated for 2 hours.

16. The symptoms of many infectious diseases may be mild at the beginning.

17. This method is widely used in surgical practice.

18. The operation is being performed by the best of our surgeons.

19. The pain has been getting much worse since the morning.

20. The patient was being read a book when the visitor came.

21. The problem to be studied is very important for clinical medicine.

22. The actual cause of tuberculosis was discovered by Robert Koch.

23. The diagnosis of influenza will be made clinically.

24. Being completely treated the patient left the hospital.

25. The operation will be performed by the best of our surgeons.

26. The professor supposed the drug to be effective.

27. The doctor examined the patient, felt his pulse and took his temperature.

28. The chief physician was making daily round of wards when he was called on the phone.

29. My brother has been learning English for 3 years already.

30. The drug was being produced in our laboratory for the last two years.

31. Nothing is to be done.

32. The patient admitted to the clinic early in the morning is being examined now by the doctor on duty.

33. The drug used by the doctor produced a very beneficial effect.

34. The student was examined by the doctor for stomach ache.

35. Knowing him well I did not believe this information.

36. The reorganization of this department will have been finished by the end of the year.

37. The lecture on muscles will be delivered to the students of our group next week.

38. The patient was being operated for 2 hours.

39. The results of the analysis will be ready tomorrow.

40. The problem studied is very important for clinical medicine.