British healthcare system

Some people have a medical insurance but most people can't afford it and rely on the National Health Service, the NHS.
There are lots of medicines you can buy in the chemist, but for more powerful ones like antibiotics you need to have a prescription.
You can get a prescription from a doctor.
Doctors work in surgeries or health centres.
The NHS also provides Walk-in Centres in more than 60 locations in Britain.
For accidents, for exemple a broken leg or arm, or amergencies, for example a heart attack, you should go to a hospital.
For accidents or emergencies, you should go to a hospital.
But many people prefer alternative medicine.

Computers in our lives

Computer are now a very important. Many people have got a personal computer. Young people love playing computer games. computer will control the way we live, in smart homes'. They can adjust the temperature; close the blinds, act as a burglar alarm and even turn on the oven. There will be television and Internet sockets in every room. are computers taking over our lives?