I agree with the idea that in the future robots will be very useful to us . Firstly, home robots will be able to do all of our houseword .Secondly, teaching robots will be able to help children do their homeword . Thirdly, doctor robots will be albe to help sick people anh animal.Finally, space robots will be albe to build space stations on many other planets.For these reasons , I think that robots will be useful in our future.