Вставьте, где это необходимо, пропущенные предлоги времени at, in, on.

1. ... last summer we spent our holiday in France. 2. Alice goes to the swimming-pool ... every Saturday.3. Bye, see you ... Tuesday! 4. Chris's gone, but he'll return ... an hour. 5. He usually leaves home early ... the morning and comes back late ... night. 6. I'm going to visit my friends ... the end of September. 7. Bob is going to play tennis ... next Sunday. 8. Mr. Jones has a meeting ... three o'clock this afternoon. 9. Shakespeare died ... 1616. 10. The phone rang ... the middle of the night, waking everyone in the house. 11. The train starts ... 8.50. 12. They moved to this town ... 1992. 13. We are going on holiday ... August this year.14.The play begins ... 7 o'clock this evening. 15. I have got an interview ... Monday afternoon.

1. Вы должны следить за всеми новыми важными медицинскими исследованиями в своей области.
2. С спирометрии динамический объем легких можно определить без труда.
3. До лекции он должен исследовать несколько докладов на тему тематических.
4. Вы можете отнести свои анализы в лабораторию.
5. Постоянное вдыхание паров кадмия может вызвать хроническую прогрессирующую эмфизему.
1. You had to follow all the new important medical researches in your field.
2. It was possible to assess the dynamic lung volumes without difficulty by means of spirometry.
3. He had to investigate a series of case reports before the lecture.
4. You could take your analyses in the laboratory.
5. Chronic inhalation of cadmium fumes could cause chronic progressive emphysema.
1. You will have to follow all the new important medical researches in your field.
2. It will be possible to assess the dynamic lung volumes without difficulty by means of spirometry.
3. He will have to investigate a series of case reports before the lecture.
4. You will be able to take your analyses in the laboratory.
5. Chronic inhalation of cadmium fumes will probably cause chronic progressive emphysema.

1. I must go home for a week. 2. Yesterday, I had to answer six emails. 3. Do I have to buy flowers for the meeting? - Yes, please. 4. He should be well prepared for the exams. 5. He says that he must go to bed early. He has to get up early tomorrow. 6. I could not go to his birthday last night. I had to prepare for the exam. 7. Could you help me? I can not find the mail. 8. I must buy a birthday gift for my best friend. 9. I had long before agreed with my mother that I had to come home for a week. 10. My brother should help his father repair the car. 11. I have not seen this film. I must definitely see it. 12. If you've done all the work, you can go home.