4 Read the text and choose the best word. 1) the world are trying to create 'the car of the future'. Some people believe that in the future, cars will wake 2) before you, and send you an email to let you know if they have any mechanical problems. People will get into their cars, tell them 3) to go, sit back, and enjoy the ride. Cars will have radar and won't 4) drivers to steer them. Every car will have a beeper and you will be able to contact it and tell it where and when to pick you up. As we all know, cars cause very serious pollution 5).............. In the future, environmentally friendly cars will become very popular Scientist will