Our school is twenty years old.In the past,,there was no library or playground.Now there is a big and clean playground.There is a big library and a beautiful room too.

In the future,there will be different schools will be under the sea,on high mountains and even in space.Robots will help us find books in the library.We wil use computers in all ourlessons.We will have lessons with students from other countries.We will not carry books to school.All our books will be on asmall computer.