It was during the Ming Dynasty ________ the Great Wall was repaired and extended to take on the appearance it has today.
Mary is the only one of the girls who _____ often late for school.
Mary is one of the girls who _____ often late for school.
Many a child _____ lost their parents.
The cattle _______ grazing on the grass.
Neither my wife nor I myself ____ able to persuade my daughter to change her mind.