With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents.
—Do you know where David is? I couldn't find him anywhere. —Well. He ________have gone far—his coat's still here.
The storm left,________a lot of damage to this area.
________many other scientists, Albert Einstein enjoyed music besides scientific research work.
—I need some fresh air, so I'm going out for a walk. —________.
The discovery of new evidence led to________.