4 Read the text carefully. Are the sentences true or false?
■ 1 TJ. Watson was correct about the futurę of the PC.
~
1-^1 2 Most scientists think that nanotechnology will be
I important in the futurę.
I 3 IPseasy to predicthow nanotechnology will affect our lives. I 4 In 1966. an inventor developed an amazing new way to I cure diseases.
5 In the futurę, scientists might be able to cure diseases by I injecting nanobots into patients.
I 6 Erie Drexler invented nanobots.
I 7 Most scientists are worried that nanobots could destroy I the world in about three hours.
5 na Mitura Work in pairs. Look at the photos and decide I which of the inventions have:
I 1 madę the world better.
I I 2 madę the world worse.
I I 3 madę no difference.