The arrival of the European settlers had a great    on the life of the Native Americans.

John is a man of much _______ and he had a lot of interesting _______ in his life.

In the _____ of rain in the process of planting trees, you must stop.

When I worked as the general manager of the firm, I sometimes had _____ to visit London on business.

I bought a dress for only 10 dollars in a sale; it was a real         .