In the field of medicine technological breakthroughs seem to be happening all the time, don’t they? 2. How can computer discovery help in organization of doctor-patient cooperation?
3. What fields of medicine do technological breakthroughs cover?
4. What diagnostic method is used to get small sample of tissue with minimal pain?
5. What are xenotransplantants?
6. Brain surgery, laparoscopic surgery and laser surgery are becoming more commonplace today, aren’t they?
7. Have surgical operations become more or less invasive?
8. Have modern medical technologies led to any problems in the modern world?
9. What is a negative influence of new medical technologies on people?

Объяснение:

Today, children have access to what only a professional or even the state could do fifteen years ago - to create their own television studio, get a picture or music from the distant lands, and run their own cartoon film. In addition, on the "adult" Internet, payments are made, electronic government services are consumed, and content is produced and sold. Through the Internet, children and adolescents discover the world, form their own personality. The Internet provides the user with tremendous opportunities as a high-tech source of communication, as a tool for searching and obtaining information. In order to effectively use this tool, you need both the ability to handle it, and a certain life experience that allows you not to drown in the ocean of unlimited Internet opportunities, to make out in time the pitfalls, reefs and eddies of the virtual space. With the development of the Internet, the number of those who use its capabilities for unseemly purposes has increased dramatically. The types of crimes well known to investigators and citizens have moved to the network, new types of crimes generated by the Internet have appeared.

2) I (have been waiting - Pr.P.C.) for permission to go abroad for three months, but I (haven't received - Pr.P.) the visa yet.
3) We (were drinking - P.C.) tea when the telephone (rang).
4) Light (travels - Pr.S.) more quickly than sound.
5) I (will have finished - F.P.) the book by Friday. If you like, I (will give - F.S.) it to you on Saturday.
6) He said he (would arrive – F.S. in the Past) in the evening.
7) We already (had covered - P.P.) about ten miles when Peter, who (had been looking - P.P.C.) out of the window for the last five or ten minutes, exclaimed, “Here is the station.”
8) The young and the old (will be suffering - F.C.) from the economic recession. (экономический спад)
9) Housewives and their children (will have been watching - F.P.C.) this show for three years by next autumn.
10) We thought we (would (should) have been lying -  F.P.C.in the Past) on the beach for half a day when our friends returned from dive.
11) Researchers conveyed that the Earth (wouldn't have survived - F.P.in the Past) after the sun went out.
12) It was reported that Plex Company (would be sharing - F.C.in the Past) information and its plans with subscribers in the coming months.