改错题,For about half century,scientists have been making _____

改错题,
For about half century,scientists have been making __________
better and better computer.Now a computer can do a 1.2.__________
lot of everyday jobs wonderful.It is widely used in 3.__________
factories,hospitals and banks.Many computer’s scientists 4.__________
are now thinking of making the computer to “think” like 5.__________
a man.At the help of a person,a computer can draw 6.__________
pictures,write music,talking with people,translate 7.__________
languages and so on.Perhaps computers will one day 8.__________
really think and feel.Do you think that people will 9.__________
afraid when they will find that the computer is too clever.10._________