Today there are already robots working in factories． Some can（1）　　（help） to build cars， and they do simple jobs over and over again． Fewer people will do such jobs in the future（2）　　they are boring， but robots will never get bored．

    Scientists are now（3）　　（try） to make robots look like humans and do（4）　　same things as we do． Some robots in Japan can walk and dance． They are fun to watch． However， some scientists believe it will be（5）　　（difficulty） to make them really think like a human．

    Scientists also believe that there will be（6）　　（many） robots in the future． These new robots will have many different（7）　　（shape）． Some will look like humans， and others might look like animals．（8）　　India， scientists make robots that look like snakes． If buildings fall down with people inside，（9）　　（this） snake robots can help look for people under the buildings． This was not possible 20 years ago， but computers and rockets also seemed（10）　　（possible） 100 years ago． We never know what will happen in the future．