The roof of this old house is made of roof tiles.

My house's roof is made of tiles.

He is interested in the history of the past.

This old building tells the history of our town.

This old house is the one where my grandparents lived.

This is a very good book.

This problem is easy to solve.

This old book is kept in very good condition.

That movie is really good.

We are working hard to create a better future.