Complete with the Past Continuous of the verbs in brackets. 1. Yesterday afternoon, while Arai and Zaure
(cook), Arai burnt her finger.
2. Nurzhan
(watch) TV all day yesterday. At
around seven, a friend came to see him.
you
3. A: What
afternoon?
the guitar?
(do) all
(play)
you
B: No,
(not play) the guitar. I
(surf) the Net.
4. A: How did Lyazzat break her leg?
B: Well, she
and she slipped and fell.
(run) near the swimming pool,and she slipped and fell.

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.