Write answers to the questions. Then compare them with your classmates' answers. 1) What famous inventors do you know? 2) What were their inventions?
3) What is the world's greatest ever invention?
4) What is the world's most useless invention?
5) Can you name some inventions you are looking forward to? (For example, human cloning, time travelling, eternal-life pill, AIDS/cancer vaccine, teleportation.)
6) What would you invent if you were a scientist?
2 he invented helicopter
3 i think that paper,because people use it every day in different cases
4 i thing that A device for waking people from sleep,and it is not an alarm clock.
5 i think it is eternal-life pill,because the main aim in our life is death
6)if i were scientist i will invented maybe really fast spacecraft .