It was announced that only when the fire was under control ________ to return to their homes.
John plays football _____, if not better than, David.
It was _____ the old clock that the old man spent the whole morning at home.
_____ what the six blind men said sounded!
How pleased the boy was _____ what his parents said!
Was it _____ she heard with her ears _____ really made her frightened?