His father feels ___ his duty to help others.
The heroic story that he had saved a boy’s life hit the in the local newspapers.
My grandmother takes a walk at six every morning. It is one of her activities.
With over fifty teams competing in the tournament, all the games will be played .
A variety of preventive measures are now in order to minimize the potential damage caused by the deadly disease.
The old woman at the street corner must be lost. She is looking around for someone to help her.