If you didn't turn up the volume, it would sound like a subway was running inside the theater.

The space, abandoned for five years, looked like the subway had run through it.

Oh yes, the subways were still running in those days.

The subway runs to the island from Manhattan, but the elderly do not like taking it at night.

Then I felt the ground shiver, like an old subway was running right underneath me.

The subways are convenient and, they say, usually run on time.

Yes, the subways and buses aren't really running so well.

The buses and subways were not running, so I walked the 70 blocks.

The buses and subways didn't run at these hours of the night.

Railroads and subways did not run until late this afternoon.