A half hour remains before the show is to begin.

The sun did not have very much farther to fall; perhaps two hours of light remained.

There had been a few hours remaining until the dawn.

Four hours remained to us before the sun could be observed with advantage.

Still an hour remained before luncheon, and what was one to do?

But there remain some hours until the first guests arrive.

The sun had passed into afternoon, but many hours of daylight remained.

With half an hour remaining, the crowd seemed certain victory would follow.

I believe that an hour or two still remain to us, before the gate closes.

A quick systems check: battery already down by half, to four hours remaining.