1) Many new houses are built in our city every year.
2) This house was built last year.
3) Several new houses will be built in our region next year.
4) Look! What a high building is being built at the end of the street.
5) This house was being built, when we arrived here.
6) That new multi-story house have been just built.
7) By the time when we had arrived here this house was already built.
8) Their house will be built by the end of next year.