The walls she could see were log, though the roof looked like metal.
The roof looked as though it were falling in.
I was falling and the roofs of some buildings looked very close below.
There have been numerous feasibility studies since and roof is looking ever more likely.
The roofs on most of the warehouses looked as if they had been torn away.
Low, pointed roofs of their cells looked like frozen waves.
"After all, if the roof looks a little shaky, it's up to you alone to decide what to do about it."
One of the buildings he was crouched against stood only a single story high here, and the roof looked flat enough.
The finished roof would in time look just like a flower-studded meadow.
The windows were made of real glass, and the roof looked solid.