Determination is a kind of basic qualityand this is ________ it takes to do jobs well

In just a decade, the company has been ________ from a family business to a large operation.

The old man often looked back on the past days ________ he worked hard to make a living.

It was believed by the ancient Egyptians that intellect was to the mind ___sight was to the body

_______ is even important is ______ as the earth cooled down, water began to appear on its surface.