The school bus was _________ by thick fog.
Papermaking began in China and from here it ____ to North Africa and Europe.
We needed a new cupboard for the kitchen. So Peter made____ from some wood we had.
Materials of this kind ____ once ____ on the wall.
The Foreign Minister said, “____ our hope that the two sides will work towards peace.”
Although the teacher did not mention any names, everybody knew who he was ____.