The medical profession - one of the most ancient professiy.Navernyaka everyone has seen what a work of a doctor. He does not only treatment but also prevention and diagnosis of various diseases and injuries. The diagnosis, a study of the disease, to find an approach to each patient and professionally prescribe treatment - is an art of medical science. The doctor should be able to correctly assign the drug and to make sure that these drugs are compatible, be sure to inform the patient about the possible side effects. In addition, the physician should guide the activities of the health legislation. This person must know how to provide not only a treatment, but an ambulance and emergency medical care. He needs to know, what should be done in case of a disaster, accident or disaster. The work of a doctor - it's not just limited working hours. Prisyagnuv "oath" Hippocrates once: the doctor is responsible for the life of the person who asks for help.
1. I see him every day.
2. I saw him yesterday.
3. I have already seen him. He is fine.
4. Nick does his homework every evening.
5. Nick is doing his homework now.
6. Nick did his homework two hours ago.
7. Nick has just done his homework.
8. Bob often plays football.
9. Bob is playing football at the moment.
10. Bob played football last summer.
11. Bob has already played football.
12. The Smiths goes to the theatre once a month.
13. The Smiths went to the theatre last weekend.
14. The Smiths has already gone to the theatre.
15. The Smithsis going to the theatre now.
16. Peter takes a shower every morning.
17. Peter took a shower last morning.
18. Peteris taking a shower now.
19. Peter has just taken a shower.
20. Jane is at school five days a week.
21. Jane is at school now.
22. Jane was at school yesterday.
23. Jane has already been at school.
24. Nelly usually learns poems by heart.
25. Nelly is learning a poem by heart now.
26. Nelly learned a poem yesterday.
27. Nelly has already learned the poem by heart.
28. Mother usually buys milk after work.
29. Mother is buying milk now.
30. Mother bought milk two hours ago.
31. Mother has already bought milk.
32. She usually wakes up early.
33. She woke up late yesterday.
34. She has just woken up
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