Correct the mistakes in each of these sentences. 1.Many scientists believe it's impossible that one day we live on other planets. 2.This time tomorrow i'll write an email. 3.I don't believe that computers will ever developed to...

Correct the mistakes in each of these sentences. 1.Many scientists believe it's impossible that one day we live on other planets. 2.This time tomorrow i'll write an email. 3.I don't believe that computers will ever developed to be more intelligent than humans. 4.I'll finish fixing this computer by the time my boss comes back. 5.In thirty years' time , most people will have used their TV as the screen for their computers. 6.By the time he finisher his computer course , he'll be spending over 500 dollars.