With his eyes ______ on the family album, he thought of the fun he had when he lived with his parents.
Do you __ your son to be a doctor?
All passengers ___ to show their tickets next time.
He placed one of the arrows __ his bow.
___ from a plane, the Great Wall looks like a huge dragon.
Africa is actually connected with Asia at the spot ___ the Suez Canel was dug.