Условие:
Look at the following possible technological advances. Which ones do you think will occur in the next 50 years? Are there any which you think will never happen? Give your reasons.
• a computer that can hold a proper conversation;
• a manned mission to Mars;
• a vaccine against ADIS;
• an electric car which is as fast as a petrol-powered one;
• a device which predicts earthquakes accurately;
• a hurricane-proof home.
