The church's interior has not been altered since its construction.

The building has been altered several times since its construction.

The building has been altered little since its original construction.

As mentioned, the school has been altered several times since its construction in the 18th century.

They had altered the street route system since last he'd been in the place.

In this respect, at least, little has altered since the nineteenth century.

The main part of the church has not been altered since its completion, although an addition was built in 1961.

It is the only church in the city which has not been significantly altered since its construction.

A garage built in the same year is also on the school site and has not been altered since its construction.

His condition had not altered since the early hours of the night.