The fog had come down over London suddenly that evening.

That strange fog came up and we fell behind the rest of the party.

The deal stands if you deliver the information before the fog comes in.

Heavy fog was particularly hazardous, and could come any time of year.

Marie, however, said nothing, for the moment the fog came in, she turned around and started walking back toward the house.

A thick fog came down and it was difficult to see anything.

A fog had come over the mountains from the sea.

The fog, for me, had come as something of a relief.

It was a lot like when the fog came in.

The fog came down again and I was left with only the sound of their voices.