If you let challenges and difficulties benefit ______ depress you, much more can be accomplished than you thought possible.
The Great Wall is __________ tourist attraction that millions of people pour in every year.
She has a gift for creating an atmosphere for her students_________ allows them to communicate freely with each other.
The days are gone__________ physical strength was all you needed to make a living.
Was it ______ he was playing volleyball on the playground_________ he got hurt?
The owner of the mine was ____________ to twenty years because he had broken the law to employ children as miners.